401030320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106657}}^1$

素因数の和:106717

約数の個数: 40

約数和(自身を含む): 952242624

約数和(自身を除く): 551212304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 106657, 213314, 426628, 533285, 853256, 1066570, 1706512, 2133140, 4266280, 5012879, 8532560, 10025758, 20051516, 25064395, 40103032, 50128790, 80206064, 100257580, 200515160, 401030320]

約数ペア:

[(1, 401030320), (2, 200515160), (4, 100257580), (5, 80206064), (8, 50128790), (10, 40103032), (16, 25064395), (20, 20051516), (40, 10025758), (47, 8532560), (80, 5012879), (94, 4266280), (188, 2133140), (235, 1706512), (376, 1066570), (470, 853256), (752, 533285), (940, 426628), (1880, 213314), (3760, 106657)]