39472120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 54876680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 311, 334, 380, 622, 668, 760, 835, 1244, 1336, 1555, 1670, 2488, 3110, 3173, 3340, 5909, 6220, 6346, 6680, 11818, 12440, 12692, 15865, 23636, 25384, 29545, 31730, 47272, 51937, 59090, 63460, 103874, 118180, 126920, 207748, 236360, 259685, 415496, 519370, 986803, 1038740, 1973606, 2077480, 3947212, 4934015, 7894424, 9868030, 19736060, 39472120]

約数ペア:

[(1, 39472120), (2, 19736060), (4, 9868030), (5, 7894424), (8, 4934015), (10, 3947212), (19, 2077480), (20, 1973606), (38, 1038740), (40, 986803), (76, 519370), (95, 415496), (152, 259685), (167, 236360), (190, 207748), (311, 126920), (334, 118180), (380, 103874), (622, 63460), (668, 59090), (760, 51937), (835, 47272), (1244, 31730), (1336, 29545), (1555, 25384), (1670, 23636), (2488, 15865), (3110, 12692), (3173, 12440), (3340, 11818), (5909, 6680), (6220, 6346)]