73645360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54151}}^1$

素因数の和:54181

約数の個数: 40

約数和(自身を含む): 181300896

約数和(自身を除く): 107655536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 54151, 108302, 216604, 270755, 433208, 541510, 866416, 920567, 1083020, 1841134, 2166040, 3682268, 4332080, 4602835, 7364536, 9205670, 14729072, 18411340, 36822680, 73645360]

約数ペア:

[(1, 73645360), (2, 36822680), (4, 18411340), (5, 14729072), (8, 9205670), (10, 7364536), (16, 4602835), (17, 4332080), (20, 3682268), (34, 2166040), (40, 1841134), (68, 1083020), (80, 920567), (85, 866416), (136, 541510), (170, 433208), (272, 270755), (340, 216604), (680, 108302), (1360, 54151)]