11168955280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643373}}^1$

素因数の和:643424

約数の個数: 80

約数和(自身を含む): 30634896384

約数和(自身を除く): 19465941104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 643373, 1286746, 2573492, 3216865, 4503611, 5146984, 6433730, 9007222, 10293968, 12867460, 18014444, 19944563, 22518055, 25734920, 36028888, 39889126, 45036110, 51469840, 72057776, 79778252, 90072220, 99722815, 139611941, 159556504, 180144440, 199445630, 279223882, 319113008, 360288880, 398891260, 558447764, 698059705, 797782520, 1116895528, 1396119410, 1595565040, 2233791056, 2792238820, 5584477640, 11168955280]

約数ペア:

[(1, 11168955280), (2, 5584477640), (4, 2792238820), (5, 2233791056), (7, 1595565040), (8, 1396119410), (10, 1116895528), (14, 797782520), (16, 698059705), (20, 558447764), (28, 398891260), (31, 360288880), (35, 319113008), (40, 279223882), (56, 199445630), (62, 180144440), (70, 159556504), (80, 139611941), (112, 99722815), (124, 90072220), (140, 79778252), (155, 72057776), (217, 51469840), (248, 45036110), (280, 39889126), (310, 36028888), (434, 25734920), (496, 22518055), (560, 19944563), (620, 18014444), (868, 12867460), (1085, 10293968), (1240, 9007222), (1736, 6433730), (2170, 5146984), (2480, 4503611), (3472, 3216865), (4340, 2573492), (8680, 1286746), (17360, 643373)]