39429560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 96660000

約数和(自身を除く): 57230440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 1789, 2204, 2755, 3578, 4408, 5510, 7156, 8945, 11020, 14312, 17890, 22040, 33991, 35780, 51881, 67982, 71560, 103762, 135964, 169955, 207524, 259405, 271928, 339910, 415048, 518810, 679820, 985739, 1037620, 1359640, 1971478, 2075240, 3942956, 4928695, 7885912, 9857390, 19714780, 39429560]

約数ペア:

[(1, 39429560), (2, 19714780), (4, 9857390), (5, 7885912), (8, 4928695), (10, 3942956), (19, 2075240), (20, 1971478), (29, 1359640), (38, 1037620), (40, 985739), (58, 679820), (76, 518810), (95, 415048), (116, 339910), (145, 271928), (152, 259405), (190, 207524), (232, 169955), (290, 135964), (380, 103762), (551, 71560), (580, 67982), (760, 51881), (1102, 35780), (1160, 33991), (1789, 22040), (2204, 17890), (2755, 14312), (3578, 11020), (4408, 8945), (5510, 7156)]