13080356480

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{202357}}^1$

素因数の和:202477

約数の個数: 64

約数和(自身を含む): 31579989480

約数和(自身を除く): 18499633000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 12928, 16160, 32320, 64640, 202357, 404714, 809428, 1011785, 1618856, 2023570, 3237712, 4047140, 6475424, 8094280, 12950848, 16188560, 20438057, 25901696, 32377120, 40876114, 64754240, 81752228, 102190285, 129508480, 163504456, 204380570, 327008912, 408761140, 654017824, 817522280, 1308035648, 1635044560, 2616071296, 3270089120, 6540178240, 13080356480]

約数ペア:

[(1, 13080356480), (2, 6540178240), (4, 3270089120), (5, 2616071296), (8, 1635044560), (10, 1308035648), (16, 817522280), (20, 654017824), (32, 408761140), (40, 327008912), (64, 204380570), (80, 163504456), (101, 129508480), (128, 102190285), (160, 81752228), (202, 64754240), (320, 40876114), (404, 32377120), (505, 25901696), (640, 20438057), (808, 16188560), (1010, 12950848), (1616, 8094280), (2020, 6475424), (3232, 4047140), (4040, 3237712), (6464, 2023570), (8080, 1618856), (12928, 1011785), (16160, 809428), (32320, 404714), (64640, 202357)]