22011294080

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{21617}}^1$

素因数の和:21716

約数の個数: 128

約数和(自身を含む): 55302302880

約数和(自身を除く): 33291008800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 64, 74, 80, 86, 128, 148, 160, 172, 185, 215, 296, 320, 344, 370, 430, 592, 640, 688, 740, 860, 1184, 1376, 1480, 1591, 1720, 2368, 2752, 2960, 3182, 3440, 4736, 5504, 5920, 6364, 6880, 7955, 11840, 12728, 13760, 15910, 21617, 23680, 25456, 27520, 31820, 43234, 50912, 63640, 86468, 101824, 108085, 127280, 172936, 203648, 216170, 254560, 345872, 432340, 509120, 691744, 799829, 864680, 929531, 1018240, 1383488, 1599658, 1729360, 1859062, 2766976, 3199316, 3458720, 3718124, 3999145, 4647655, 6398632, 6917440, 7436248, 7998290, 9295310, 12797264, 13834880, 14872496, 15996580, 18590620, 25594528, 29744992, 31993160, 34392647, 37181240, 51189056, 59489984, 63986320, 68785294, 74362480, 102378112, 118979968, 127972640, 137570588, 148724960, 171963235, 255945280, 275141176, 297449920, 343926470, 511890560, 550282352, 594899840, 687852940, 1100564704, 1375705880, 2201129408, 2751411760, 4402258816, 5502823520, 11005647040, 22011294080]

約数ペア:

[(1, 22011294080), (2, 11005647040), (4, 5502823520), (5, 4402258816), (8, 2751411760), (10, 2201129408), (16, 1375705880), (20, 1100564704), (32, 687852940), (37, 594899840), (40, 550282352), (43, 511890560), (64, 343926470), (74, 297449920), (80, 275141176), (86, 255945280), (128, 171963235), (148, 148724960), (160, 137570588), (172, 127972640), (185, 118979968), (215, 102378112), (296, 74362480), (320, 68785294), (344, 63986320), (370, 59489984), (430, 51189056), (592, 37181240), (640, 34392647), (688, 31993160), (740, 29744992), (860, 25594528), (1184, 18590620), (1376, 15996580), (1480, 14872496), (1591, 13834880), (1720, 12797264), (2368, 9295310), (2752, 7998290), (2960, 7436248), (3182, 6917440), (3440, 6398632), (4736, 4647655), (5504, 3999145), (5920, 3718124), (6364, 3458720), (6880, 3199316), (7955, 2766976), (11840, 1859062), (12728, 1729360), (13760, 1599658), (15910, 1383488), (21617, 1018240), (23680, 929531), (25456, 864680), (27520, 799829), (31820, 691744), (43234, 509120), (50912, 432340), (63640, 345872), (86468, 254560), (101824, 216170), (108085, 203648), (127280, 172936)]