40628580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 120960000

約数和(自身を除く): 80331420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 499, 590, 690, 708, 885, 998, 1180, 1357, 1380, 1497, 1770, 1996, 2495, 2714, 2994, 3540, 4071, 4990, 5428, 5988, 6785, 7485, 8142, 9980, 11477, 13570, 14970, 16284, 20355, 22954, 27140, 29441, 29940, 34431, 40710, 45908, 57385, 58882, 68862, 81420, 88323, 114770, 117764, 137724, 147205, 172155, 176646, 229540, 294410, 344310, 353292, 441615, 588820, 677143, 688620, 883230, 1354286, 1766460, 2031429, 2708572, 3385715, 4062858, 6771430, 8125716, 10157145, 13542860, 20314290, 40628580]

約数ペア:

[(1, 40628580), (2, 20314290), (3, 13542860), (4, 10157145), (5, 8125716), (6, 6771430), (10, 4062858), (12, 3385715), (15, 2708572), (20, 2031429), (23, 1766460), (30, 1354286), (46, 883230), (59, 688620), (60, 677143), (69, 588820), (92, 441615), (115, 353292), (118, 344310), (138, 294410), (177, 229540), (230, 176646), (236, 172155), (276, 147205), (295, 137724), (345, 117764), (354, 114770), (460, 88323), (499, 81420), (590, 68862), (690, 58882), (708, 57385), (885, 45908), (998, 40710), (1180, 34431), (1357, 29940), (1380, 29441), (1497, 27140), (1770, 22954), (1996, 20355), (2495, 16284), (2714, 14970), (2994, 13570), (3540, 11477), (4071, 9980), (4990, 8142), (5428, 7485), (5988, 6785)]