25276280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37171}}^1$

素因数の和:37199

約数の個数: 32

約数和(自身を含む): 60218640

約数和(自身を除く): 34942360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 37171, 74342, 148684, 185855, 297368, 371710, 631907, 743420, 1263814, 1486840, 2527628, 3159535, 5055256, 6319070, 12638140, 25276280]

約数ペア:

[(1, 25276280), (2, 12638140), (4, 6319070), (5, 5055256), (8, 3159535), (10, 2527628), (17, 1486840), (20, 1263814), (34, 743420), (40, 631907), (68, 371710), (85, 297368), (136, 185855), (170, 148684), (340, 74342), (680, 37171)]