40656070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 92252160

約数和(自身を除く): 51596090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1039, 1118, 1505, 2078, 2795, 3010, 3913, 5195, 5590, 7273, 7826, 10390, 13507, 14546, 19565, 27014, 36365, 39130, 44677, 67535, 72730, 89354, 94549, 135070, 189098, 223385, 312739, 446770, 472745, 580801, 625478, 945490, 1161602, 1563695, 2904005, 3127390, 4065607, 5808010, 8131214, 20328035, 40656070]

約数ペア:

[(1, 40656070), (2, 20328035), (5, 8131214), (7, 5808010), (10, 4065607), (13, 3127390), (14, 2904005), (26, 1563695), (35, 1161602), (43, 945490), (65, 625478), (70, 580801), (86, 472745), (91, 446770), (130, 312739), (182, 223385), (215, 189098), (301, 135070), (430, 94549), (455, 89354), (559, 72730), (602, 67535), (910, 44677), (1039, 39130), (1118, 36365), (1505, 27014), (2078, 19565), (2795, 14546), (3010, 13507), (3913, 10390), (5195, 7826), (5590, 7273)]