55396160

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 132563616

約数和(自身を除く): 77167456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 523, 662, 1046, 1324, 1655, 2092, 2615, 2648, 3310, 4184, 5230, 5296, 6620, 8368, 10460, 10592, 13240, 16736, 20920, 21184, 26480, 33472, 41840, 52960, 83680, 105920, 167360, 173113, 346226, 692452, 865565, 1384904, 1731130, 2769808, 3462260, 5539616, 6924520, 11079232, 13849040, 27698080, 55396160]

約数ペア:

[(1, 55396160), (2, 27698080), (4, 13849040), (5, 11079232), (8, 6924520), (10, 5539616), (16, 3462260), (20, 2769808), (32, 1731130), (40, 1384904), (64, 865565), (80, 692452), (160, 346226), (320, 173113), (331, 167360), (523, 105920), (662, 83680), (1046, 52960), (1324, 41840), (1655, 33472), (2092, 26480), (2615, 21184), (2648, 20920), (3310, 16736), (4184, 13240), (5230, 10592), (5296, 10460), (6620, 8368)]