39915480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2749}}^1$

素因数の和:2785

約数の個数: 96

約数和(自身を含む): 131670000

約数和(自身を除く): 91754520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2749, 2904, 3630, 4840, 5498, 7260, 8247, 10996, 13745, 14520, 16494, 21992, 27490, 30239, 32988, 41235, 54980, 60478, 65976, 82470, 90717, 109960, 120956, 151195, 164940, 181434, 241912, 302390, 329880, 332629, 362868, 453585, 604780, 665258, 725736, 907170, 997887, 1209560, 1330516, 1663145, 1814340, 1995774, 2661032, 3326290, 3628680, 3991548, 4989435, 6652580, 7983096, 9978870, 13305160, 19957740, 39915480]

約数ペア:

[(1, 39915480), (2, 19957740), (3, 13305160), (4, 9978870), (5, 7983096), (6, 6652580), (8, 4989435), (10, 3991548), (11, 3628680), (12, 3326290), (15, 2661032), (20, 1995774), (22, 1814340), (24, 1663145), (30, 1330516), (33, 1209560), (40, 997887), (44, 907170), (55, 725736), (60, 665258), (66, 604780), (88, 453585), (110, 362868), (120, 332629), (121, 329880), (132, 302390), (165, 241912), (220, 181434), (242, 164940), (264, 151195), (330, 120956), (363, 109960), (440, 90717), (484, 82470), (605, 65976), (660, 60478), (726, 54980), (968, 41235), (1210, 32988), (1320, 30239), (1452, 27490), (1815, 21992), (2420, 16494), (2749, 14520), (2904, 13745), (3630, 10996), (4840, 8247), (5498, 7260)]