10087480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 25754400

約数和(自身を除く): 15666920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1021, 1235, 1976, 2042, 2470, 4084, 4940, 5105, 8168, 9880, 10210, 13273, 19399, 20420, 26546, 38798, 40840, 53092, 66365, 77596, 96995, 106184, 132730, 155192, 193990, 252187, 265460, 387980, 504374, 530920, 775960, 1008748, 1260935, 2017496, 2521870, 5043740, 10087480]

約数ペア:

[(1, 10087480), (2, 5043740), (4, 2521870), (5, 2017496), (8, 1260935), (10, 1008748), (13, 775960), (19, 530920), (20, 504374), (26, 387980), (38, 265460), (40, 252187), (52, 193990), (65, 155192), (76, 132730), (95, 106184), (104, 96995), (130, 77596), (152, 66365), (190, 53092), (247, 40840), (260, 38798), (380, 26546), (494, 20420), (520, 19399), (760, 13273), (988, 10210), (1021, 9880), (1235, 8168), (1976, 5105), (2042, 4940), (2470, 4084)]