69882640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23609}}^1$

素因数の和:23659

約数の個数: 40

約数和(自身を含む): 166875480

約数和(自身を除く): 96992840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23609, 47218, 94436, 118045, 188872, 236090, 377744, 472180, 873533, 944360, 1747066, 1888720, 3494132, 4367665, 6988264, 8735330, 13976528, 17470660, 34941320, 69882640]

約数ペア:

[(1, 69882640), (2, 34941320), (4, 17470660), (5, 13976528), (8, 8735330), (10, 6988264), (16, 4367665), (20, 3494132), (37, 1888720), (40, 1747066), (74, 944360), (80, 873533), (148, 472180), (185, 377744), (296, 236090), (370, 188872), (592, 118045), (740, 94436), (1480, 47218), (2960, 23609)]