43491440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 108394848

約数和(自身を除く): 64903408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 283, 340, 452, 565, 566, 680, 904, 1130, 1132, 1360, 1415, 1808, 1921, 2260, 2264, 2830, 3842, 4520, 4528, 4811, 5660, 7684, 9040, 9605, 9622, 11320, 15368, 19210, 19244, 22640, 24055, 30736, 31979, 38420, 38488, 48110, 63958, 76840, 76976, 96220, 127916, 153680, 159895, 192440, 255832, 319790, 384880, 511664, 543643, 639580, 1087286, 1279160, 2174572, 2558320, 2718215, 4349144, 5436430, 8698288, 10872860, 21745720, 43491440]

約数ペア:

[(1, 43491440), (2, 21745720), (4, 10872860), (5, 8698288), (8, 5436430), (10, 4349144), (16, 2718215), (17, 2558320), (20, 2174572), (34, 1279160), (40, 1087286), (68, 639580), (80, 543643), (85, 511664), (113, 384880), (136, 319790), (170, 255832), (226, 192440), (272, 159895), (283, 153680), (340, 127916), (452, 96220), (565, 76976), (566, 76840), (680, 63958), (904, 48110), (1130, 38488), (1132, 38420), (1360, 31979), (1415, 30736), (1808, 24055), (1921, 22640), (2260, 19244), (2264, 19210), (2830, 15368), (3842, 11320), (4520, 9622), (4528, 9605), (4811, 9040), (5660, 7684)]