91253840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30829}}^1$

素因数の和:30879

約数の個数: 40

約数和(自身を含む): 217906440

約数和(自身を除く): 126652600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 30829, 61658, 123316, 154145, 246632, 308290, 493264, 616580, 1140673, 1233160, 2281346, 2466320, 4562692, 5703365, 9125384, 11406730, 18250768, 22813460, 45626920, 91253840]

約数ペア:

[(1, 91253840), (2, 45626920), (4, 22813460), (5, 18250768), (8, 11406730), (10, 9125384), (16, 5703365), (20, 4562692), (37, 2466320), (40, 2281346), (74, 1233160), (80, 1140673), (148, 616580), (185, 493264), (296, 308290), (370, 246632), (592, 154145), (740, 123316), (1480, 61658), (2960, 30829)]