39013440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{40639}}^1$

素因数の和:40659

約数の個数: 56

約数和(自身を含む): 123870720

約数和(自身を除く): 84857280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 40639, 81278, 121917, 162556, 203195, 243834, 325112, 406390, 487668, 609585, 650224, 812780, 975336, 1219170, 1300448, 1625560, 1950672, 2438340, 2600896, 3251120, 3901344, 4876680, 6502240, 7802688, 9753360, 13004480, 19506720, 39013440]

約数ペア:

[(1, 39013440), (2, 19506720), (3, 13004480), (4, 9753360), (5, 7802688), (6, 6502240), (8, 4876680), (10, 3901344), (12, 3251120), (15, 2600896), (16, 2438340), (20, 1950672), (24, 1625560), (30, 1300448), (32, 1219170), (40, 975336), (48, 812780), (60, 650224), (64, 609585), (80, 487668), (96, 406390), (120, 325112), (160, 243834), (192, 203195), (240, 162556), (320, 121917), (480, 81278), (960, 40639)]