24938750

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 40

約数和(自身を含む): 47572272

約数和(自身を除く): 22633522

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 281, 355, 562, 625, 710, 1250, 1405, 1775, 2810, 3550, 7025, 8875, 14050, 17750, 19951, 35125, 39902, 44375, 70250, 88750, 99755, 175625, 199510, 351250, 498775, 997550, 2493875, 4987750, 12469375, 24938750]

約数ペア:

[(1, 24938750), (2, 12469375), (5, 4987750), (10, 2493875), (25, 997550), (50, 498775), (71, 351250), (125, 199510), (142, 175625), (250, 99755), (281, 88750), (355, 70250), (562, 44375), (625, 39902), (710, 35125), (1250, 19951), (1405, 17750), (1775, 14050), (2810, 8875), (3550, 7025)]