196419680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33179}}^1$

素因数の和:33231

約数の個数: 48

約数和(自身を含む): 476597520

約数和(自身を除く): 280177840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 33179, 66358, 132716, 165895, 265432, 331790, 530864, 663580, 1061728, 1227623, 1327160, 2455246, 2654320, 4910492, 5308640, 6138115, 9820984, 12276230, 19641968, 24552460, 39283936, 49104920, 98209840, 196419680]

約数ペア:

[(1, 196419680), (2, 98209840), (4, 49104920), (5, 39283936), (8, 24552460), (10, 19641968), (16, 12276230), (20, 9820984), (32, 6138115), (37, 5308640), (40, 4910492), (74, 2654320), (80, 2455246), (148, 1327160), (160, 1227623), (185, 1061728), (296, 663580), (370, 530864), (592, 331790), (740, 265432), (1184, 165895), (1480, 132716), (2960, 66358), (5920, 33179)]