436551440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3923}}^1$

素因数の和:4056

約数の個数: 80

約数和(自身を含む): 1103554368

約数和(自身を除く): 667002928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 856, 1040, 1070, 1391, 1712, 2140, 2782, 3923, 4280, 5564, 6955, 7846, 8560, 11128, 13910, 15692, 19615, 22256, 27820, 31384, 39230, 50999, 55640, 62768, 78460, 101998, 111280, 156920, 203996, 254995, 313840, 407992, 419761, 509990, 815984, 839522, 1019980, 1679044, 2039960, 2098805, 3358088, 4079920, 4197610, 5456893, 6716176, 8395220, 10913786, 16790440, 21827572, 27284465, 33580880, 43655144, 54568930, 87310288, 109137860, 218275720, 436551440]

約数ペア:

[(1, 436551440), (2, 218275720), (4, 109137860), (5, 87310288), (8, 54568930), (10, 43655144), (13, 33580880), (16, 27284465), (20, 21827572), (26, 16790440), (40, 10913786), (52, 8395220), (65, 6716176), (80, 5456893), (104, 4197610), (107, 4079920), (130, 3358088), (208, 2098805), (214, 2039960), (260, 1679044), (428, 1019980), (520, 839522), (535, 815984), (856, 509990), (1040, 419761), (1070, 407992), (1391, 313840), (1712, 254995), (2140, 203996), (2782, 156920), (3923, 111280), (4280, 101998), (5564, 78460), (6955, 62768), (7846, 55640), (8560, 50999), (11128, 39230), (13910, 31384), (15692, 27820), (19615, 22256)]