88391360

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1281

約数の個数: 56

約数和(自身を含む): 211445856

約数和(自身を除く): 123054496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 983, 1124, 1405, 1966, 2248, 2810, 3932, 4496, 4915, 5620, 7864, 8992, 9830, 11240, 15728, 17984, 19660, 22480, 31456, 39320, 44960, 62912, 78640, 89920, 157280, 276223, 314560, 552446, 1104892, 1381115, 2209784, 2762230, 4419568, 5524460, 8839136, 11048920, 17678272, 22097840, 44195680, 88391360]

約数ペア:

[(1, 88391360), (2, 44195680), (4, 22097840), (5, 17678272), (8, 11048920), (10, 8839136), (16, 5524460), (20, 4419568), (32, 2762230), (40, 2209784), (64, 1381115), (80, 1104892), (160, 552446), (281, 314560), (320, 276223), (562, 157280), (983, 89920), (1124, 78640), (1405, 62912), (1966, 44960), (2248, 39320), (2810, 31456), (3932, 22480), (4496, 19660), (4915, 17984), (5620, 15728), (7864, 11240), (8992, 9830)]