40937520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13150

約数の個数: 80

約数和(自身を含む): 136678752

約数和(自身を除く): 95741232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 13121, 26242, 39363, 52484, 65605, 78726, 104968, 131210, 157452, 170573, 196815, 209936, 262420, 314904, 341146, 393630, 511719, 524840, 629808, 682292, 787260, 852865, 1023438, 1049680, 1364584, 1574520, 1705730, 2046876, 2558595, 2729168, 3149040, 3411460, 4093752, 5117190, 6822920, 8187504, 10234380, 13645840, 20468760, 40937520]

約数ペア:

[(1, 40937520), (2, 20468760), (3, 13645840), (4, 10234380), (5, 8187504), (6, 6822920), (8, 5117190), (10, 4093752), (12, 3411460), (13, 3149040), (15, 2729168), (16, 2558595), (20, 2046876), (24, 1705730), (26, 1574520), (30, 1364584), (39, 1049680), (40, 1023438), (48, 852865), (52, 787260), (60, 682292), (65, 629808), (78, 524840), (80, 511719), (104, 393630), (120, 341146), (130, 314904), (156, 262420), (195, 209936), (208, 196815), (240, 170573), (260, 157452), (312, 131210), (390, 104968), (520, 78726), (624, 65605), (780, 52484), (1040, 39363), (1560, 26242), (3120, 13121)]