40590840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 128656080

約数和(自身を除く): 88065240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 937, 1083, 1140, 1444, 1805, 1874, 2166, 2280, 2811, 2888, 3610, 3748, 4332, 4685, 5415, 5622, 7220, 7496, 8664, 9370, 10830, 11244, 14055, 14440, 17803, 18740, 21660, 22488, 28110, 35606, 37480, 43320, 53409, 56220, 71212, 89015, 106818, 112440, 142424, 178030, 213636, 267045, 338257, 356060, 427272, 534090, 676514, 712120, 1014771, 1068180, 1353028, 1691285, 2029542, 2136360, 2706056, 3382570, 4059084, 5073855, 6765140, 8118168, 10147710, 13530280, 20295420, 40590840]

約数ペア:

[(1, 40590840), (2, 20295420), (3, 13530280), (4, 10147710), (5, 8118168), (6, 6765140), (8, 5073855), (10, 4059084), (12, 3382570), (15, 2706056), (19, 2136360), (20, 2029542), (24, 1691285), (30, 1353028), (38, 1068180), (40, 1014771), (57, 712120), (60, 676514), (76, 534090), (95, 427272), (114, 356060), (120, 338257), (152, 267045), (190, 213636), (228, 178030), (285, 142424), (361, 112440), (380, 106818), (456, 89015), (570, 71212), (722, 56220), (760, 53409), (937, 43320), (1083, 37480), (1140, 35606), (1444, 28110), (1805, 22488), (1874, 21660), (2166, 18740), (2280, 17803), (2811, 14440), (2888, 14055), (3610, 11244), (3748, 10830), (4332, 9370), (4685, 8664), (5415, 7496), (5622, 7220)]