87374080

素因数分解:

$2^8\times 5^1\times {\mathrm{68261}}^1$

素因数の和:68282

約数の個数: 36

約数和(自身を含む): 209291292

約数和(自身を除く): 121917212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 68261, 136522, 273044, 341305, 546088, 682610, 1092176, 1365220, 2184352, 2730440, 4368704, 5460880, 8737408, 10921760, 17474816, 21843520, 43687040, 87374080]

約数ペア:

[(1, 87374080), (2, 43687040), (4, 21843520), (5, 17474816), (8, 10921760), (10, 8737408), (16, 5460880), (20, 4368704), (32, 2730440), (40, 2184352), (64, 1365220), (80, 1092176), (128, 682610), (160, 546088), (256, 341305), (320, 273044), (640, 136522), (1280, 68261)]