3751840

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 8981280

約数和(自身を除く): 5229440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 179, 262, 358, 524, 655, 716, 895, 1048, 1310, 1432, 1790, 2096, 2620, 2864, 3580, 4192, 5240, 5728, 7160, 10480, 14320, 20960, 23449, 28640, 46898, 93796, 117245, 187592, 234490, 375184, 468980, 750368, 937960, 1875920, 3751840]

約数ペア:

[(1, 3751840), (2, 1875920), (4, 937960), (5, 750368), (8, 468980), (10, 375184), (16, 234490), (20, 187592), (32, 117245), (40, 93796), (80, 46898), (131, 28640), (160, 23449), (179, 20960), (262, 14320), (358, 10480), (524, 7160), (655, 5728), (716, 5240), (895, 4192), (1048, 3580), (1310, 2864), (1432, 2620), (1790, 2096)]