38466840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2592

約数の個数: 64

約数和(自身を含む): 116328960

約数和(自身を除く): 77862120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2447, 2620, 3144, 3930, 4894, 5240, 7341, 7860, 9788, 12235, 14682, 15720, 19576, 24470, 29364, 36705, 48940, 58728, 73410, 97880, 146820, 293640, 320557, 641114, 961671, 1282228, 1602785, 1923342, 2564456, 3205570, 3846684, 4808355, 6411140, 7693368, 9616710, 12822280, 19233420, 38466840]

約数ペア:

[(1, 38466840), (2, 19233420), (3, 12822280), (4, 9616710), (5, 7693368), (6, 6411140), (8, 4808355), (10, 3846684), (12, 3205570), (15, 2564456), (20, 1923342), (24, 1602785), (30, 1282228), (40, 961671), (60, 641114), (120, 320557), (131, 293640), (262, 146820), (393, 97880), (524, 73410), (655, 58728), (786, 48940), (1048, 36705), (1310, 29364), (1572, 24470), (1965, 19576), (2447, 15720), (2620, 14682), (3144, 12235), (3930, 9788), (4894, 7860), (5240, 7341)]