8516320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 22208256

約数和(自身を除く): 13691936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 101, 124, 136, 155, 160, 170, 202, 248, 272, 310, 340, 404, 496, 505, 527, 544, 620, 680, 808, 992, 1010, 1054, 1240, 1360, 1616, 1717, 2020, 2108, 2480, 2635, 2720, 3131, 3232, 3434, 4040, 4216, 4960, 5270, 6262, 6868, 8080, 8432, 8585, 10540, 12524, 13736, 15655, 16160, 16864, 17170, 21080, 25048, 27472, 31310, 34340, 42160, 50096, 53227, 54944, 62620, 68680, 84320, 100192, 106454, 125240, 137360, 212908, 250480, 266135, 274720, 425816, 500960, 532270, 851632, 1064540, 1703264, 2129080, 4258160, 8516320]

約数ペア:

[(1, 8516320), (2, 4258160), (4, 2129080), (5, 1703264), (8, 1064540), (10, 851632), (16, 532270), (17, 500960), (20, 425816), (31, 274720), (32, 266135), (34, 250480), (40, 212908), (62, 137360), (68, 125240), (80, 106454), (85, 100192), (101, 84320), (124, 68680), (136, 62620), (155, 54944), (160, 53227), (170, 50096), (202, 42160), (248, 34340), (272, 31310), (310, 27472), (340, 25048), (404, 21080), (496, 17170), (505, 16864), (527, 16160), (544, 15655), (620, 13736), (680, 12524), (808, 10540), (992, 8585), (1010, 8432), (1054, 8080), (1240, 6868), (1360, 6262), (1616, 5270), (1717, 4960), (2020, 4216), (2108, 4040), (2480, 3434), (2635, 3232), (2720, 3131)]