4836450940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1\times {\mathrm{2441}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 10241630784

約数和(自身を除く): 5405179844

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 631, 785, 1262, 1570, 2441, 2524, 3140, 3155, 4882, 6310, 9764, 12205, 12620, 24410, 48820, 99067, 198134, 383237, 396268, 495335, 766474, 990670, 1532948, 1540271, 1916185, 1981340, 3080542, 3832370, 6161084, 7664740, 7701355, 15402710, 30805420, 241822547, 483645094, 967290188, 1209112735, 2418225470, 4836450940]

約数ペア:

[(1, 4836450940), (2, 2418225470), (4, 1209112735), (5, 967290188), (10, 483645094), (20, 241822547), (157, 30805420), (314, 15402710), (628, 7701355), (631, 7664740), (785, 6161084), (1262, 3832370), (1570, 3080542), (2441, 1981340), (2524, 1916185), (3140, 1540271), (3155, 1532948), (4882, 990670), (6310, 766474), (9764, 495335), (12205, 396268), (12620, 383237), (24410, 198134), (48820, 99067)]