39005040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 121527936

約数和(自身を除く): 82522896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 491, 662, 982, 993, 1324, 1473, 1655, 1964, 1986, 2455, 2648, 2946, 3310, 3928, 3972, 4910, 4965, 5296, 5892, 6620, 7365, 7856, 7944, 9820, 9930, 11784, 13240, 14730, 15888, 19640, 19860, 23568, 26480, 29460, 39280, 39720, 58920, 79440, 117840, 162521, 325042, 487563, 650084, 812605, 975126, 1300168, 1625210, 1950252, 2437815, 2600336, 3250420, 3900504, 4875630, 6500840, 7801008, 9751260, 13001680, 19502520, 39005040]

約数ペア:

[(1, 39005040), (2, 19502520), (3, 13001680), (4, 9751260), (5, 7801008), (6, 6500840), (8, 4875630), (10, 3900504), (12, 3250420), (15, 2600336), (16, 2437815), (20, 1950252), (24, 1625210), (30, 1300168), (40, 975126), (48, 812605), (60, 650084), (80, 487563), (120, 325042), (240, 162521), (331, 117840), (491, 79440), (662, 58920), (982, 39720), (993, 39280), (1324, 29460), (1473, 26480), (1655, 23568), (1964, 19860), (1986, 19640), (2455, 15888), (2648, 14730), (2946, 13240), (3310, 11784), (3928, 9930), (3972, 9820), (4910, 7944), (4965, 7856), (5296, 7365), (5892, 6620)]