72040070

素因数分解:

$2^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{5939}}^1$

素因数の和:7159

約数の個数: 16

約数和(自身を含む): 129800880

約数和(自身を除く): 57760810

約数列:

[1, 2, 5, 10, 1213, 2426, 5939, 6065, 11878, 12130, 29695, 59390, 7204007, 14408014, 36020035, 72040070]

約数ペア:

[(1, 72040070), (2, 36020035), (5, 14408014), (10, 7204007), (1213, 59390), (2426, 29695), (5939, 12130), (6065, 11878)]