4040665280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2851}}^1$

素因数の和:3014

約数の個数: 112

約数和(自身を含む): 9944673024

約数和(自身を除く): 5904007744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 103, 160, 172, 206, 215, 320, 344, 412, 430, 515, 688, 824, 860, 1030, 1376, 1648, 1720, 2060, 2752, 2851, 3296, 3440, 4120, 4429, 5702, 6592, 6880, 8240, 8858, 11404, 13760, 14255, 16480, 17716, 22145, 22808, 28510, 32960, 35432, 44290, 45616, 57020, 70864, 88580, 91232, 114040, 122593, 141728, 177160, 182464, 228080, 245186, 283456, 293653, 354320, 456160, 490372, 587306, 612965, 708640, 912320, 980744, 1174612, 1225930, 1417280, 1468265, 1961488, 2349224, 2451860, 2936530, 3922976, 4698448, 4903720, 5873060, 7845952, 9396896, 9807440, 11746120, 12627079, 18793792, 19614880, 23492240, 25254158, 39229760, 46984480, 50508316, 63135395, 93968960, 101016632, 126270790, 202033264, 252541580, 404066528, 505083160, 808133056, 1010166320, 2020332640, 4040665280]

約数ペア:

[(1, 4040665280), (2, 2020332640), (4, 1010166320), (5, 808133056), (8, 505083160), (10, 404066528), (16, 252541580), (20, 202033264), (32, 126270790), (40, 101016632), (43, 93968960), (64, 63135395), (80, 50508316), (86, 46984480), (103, 39229760), (160, 25254158), (172, 23492240), (206, 19614880), (215, 18793792), (320, 12627079), (344, 11746120), (412, 9807440), (430, 9396896), (515, 7845952), (688, 5873060), (824, 4903720), (860, 4698448), (1030, 3922976), (1376, 2936530), (1648, 2451860), (1720, 2349224), (2060, 1961488), (2752, 1468265), (2851, 1417280), (3296, 1225930), (3440, 1174612), (4120, 980744), (4429, 912320), (5702, 708640), (6592, 612965), (6880, 587306), (8240, 490372), (8858, 456160), (11404, 354320), (13760, 293653), (14255, 283456), (16480, 245186), (17716, 228080), (22145, 182464), (22808, 177160), (28510, 141728), (32960, 122593), (35432, 114040), (44290, 91232), (45616, 88580), (57020, 70864)]