40925820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 125314560

約数和(自身を除く): 84388740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 739, 780, 852, 923, 1065, 1420, 1478, 1846, 2130, 2217, 2769, 2956, 3692, 3695, 4260, 4434, 4615, 5538, 7390, 8868, 9230, 9607, 11076, 11085, 13845, 14780, 18460, 19214, 22170, 27690, 28821, 38428, 44340, 48035, 52469, 55380, 57642, 96070, 104938, 115284, 144105, 157407, 192140, 209876, 262345, 288210, 314814, 524690, 576420, 629628, 682097, 787035, 1049380, 1364194, 1574070, 2046291, 2728388, 3148140, 3410485, 4092582, 6820970, 8185164, 10231455, 13641940, 20462910, 40925820]

約数ペア:

[(1, 40925820), (2, 20462910), (3, 13641940), (4, 10231455), (5, 8185164), (6, 6820970), (10, 4092582), (12, 3410485), (13, 3148140), (15, 2728388), (20, 2046291), (26, 1574070), (30, 1364194), (39, 1049380), (52, 787035), (60, 682097), (65, 629628), (71, 576420), (78, 524690), (130, 314814), (142, 288210), (156, 262345), (195, 209876), (213, 192140), (260, 157407), (284, 144105), (355, 115284), (390, 104938), (426, 96070), (710, 57642), (739, 55380), (780, 52469), (852, 48035), (923, 44340), (1065, 38428), (1420, 28821), (1478, 27690), (1846, 22170), (2130, 19214), (2217, 18460), (2769, 14780), (2956, 13845), (3692, 11085), (3695, 11076), (4260, 9607), (4434, 9230), (4615, 8868), (5538, 7390)]