38011540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 92744064

約数和(自身を除く): 54732524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 4451, 8540, 8902, 17804, 22255, 31157, 44510, 62314, 89020, 124628, 155785, 271511, 311570, 543022, 623140, 1086044, 1357555, 1900577, 2715110, 3801154, 5430220, 7602308, 9502885, 19005770, 38011540]

約数ペア:

[(1, 38011540), (2, 19005770), (4, 9502885), (5, 7602308), (7, 5430220), (10, 3801154), (14, 2715110), (20, 1900577), (28, 1357555), (35, 1086044), (61, 623140), (70, 543022), (122, 311570), (140, 271511), (244, 155785), (305, 124628), (427, 89020), (610, 62314), (854, 44510), (1220, 31157), (1708, 22255), (2135, 17804), (4270, 8902), (4451, 8540)]