10863680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 56

約数和(自身を含む): 27404568

約数和(自身を除く): 16540888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1997, 2720, 3994, 5440, 7988, 9985, 15976, 19970, 31952, 33949, 39940, 63904, 67898, 79880, 127808, 135796, 159760, 169745, 271592, 319520, 339490, 543184, 639040, 678980, 1086368, 1357960, 2172736, 2715920, 5431840, 10863680]

約数ペア:

[(1, 10863680), (2, 5431840), (4, 2715920), (5, 2172736), (8, 1357960), (10, 1086368), (16, 678980), (17, 639040), (20, 543184), (32, 339490), (34, 319520), (40, 271592), (64, 169745), (68, 159760), (80, 135796), (85, 127808), (136, 79880), (160, 67898), (170, 63904), (272, 39940), (320, 33949), (340, 31952), (544, 19970), (680, 15976), (1088, 9985), (1360, 7988), (1997, 5440), (2720, 3994)]