40115440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 95714856

約数和(自身を除く): 55599416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 227, 235, 376, 454, 470, 752, 908, 940, 1135, 1816, 1880, 2209, 2270, 3632, 3760, 4418, 4540, 8836, 9080, 10669, 11045, 17672, 18160, 21338, 22090, 35344, 42676, 44180, 53345, 85352, 88360, 106690, 170704, 176720, 213380, 426760, 501443, 853520, 1002886, 2005772, 2507215, 4011544, 5014430, 8023088, 10028860, 20057720, 40115440]

約数ペア:

[(1, 40115440), (2, 20057720), (4, 10028860), (5, 8023088), (8, 5014430), (10, 4011544), (16, 2507215), (20, 2005772), (40, 1002886), (47, 853520), (80, 501443), (94, 426760), (188, 213380), (227, 176720), (235, 170704), (376, 106690), (454, 88360), (470, 85352), (752, 53345), (908, 44180), (940, 42676), (1135, 35344), (1816, 22090), (1880, 21338), (2209, 18160), (2270, 17672), (3632, 11045), (3760, 10669), (4418, 9080), (4540, 8836)]