1875920

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 4419360

約数和(自身を除く): 2543440

約数列:

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

約数ペア:

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