38476040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 91854000

約数和(自身を除く): 53377960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 809, 820, 1160, 1189, 1618, 1640, 2378, 3236, 4045, 4756, 5945, 6472, 8090, 9512, 11890, 16180, 23461, 23780, 32360, 33169, 46922, 47560, 66338, 93844, 117305, 132676, 165845, 187688, 234610, 265352, 331690, 469220, 663380, 938440, 961901, 1326760, 1923802, 3847604, 4809505, 7695208, 9619010, 19238020, 38476040]

約数ペア:

[(1, 38476040), (2, 19238020), (4, 9619010), (5, 7695208), (8, 4809505), (10, 3847604), (20, 1923802), (29, 1326760), (40, 961901), (41, 938440), (58, 663380), (82, 469220), (116, 331690), (145, 265352), (164, 234610), (205, 187688), (232, 165845), (290, 132676), (328, 117305), (410, 93844), (580, 66338), (809, 47560), (820, 46922), (1160, 33169), (1189, 32360), (1618, 23780), (1640, 23461), (2378, 16180), (3236, 11890), (4045, 9512), (4756, 8090), (5945, 6472)]