1180491680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179953}}^1$

素因数の和:180009

約数の個数: 48

約数和(自身を含む): 2856949704

約数和(自身を除く): 1676458024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 179953, 359906, 719812, 899765, 1439624, 1799530, 2879248, 3599060, 5758496, 7198120, 7378073, 14396240, 14756146, 28792480, 29512292, 36890365, 59024584, 73780730, 118049168, 147561460, 236098336, 295122920, 590245840, 1180491680]

約数ペア:

[(1, 1180491680), (2, 590245840), (4, 295122920), (5, 236098336), (8, 147561460), (10, 118049168), (16, 73780730), (20, 59024584), (32, 36890365), (40, 29512292), (41, 28792480), (80, 14756146), (82, 14396240), (160, 7378073), (164, 7198120), (205, 5758496), (328, 3599060), (410, 2879248), (656, 1799530), (820, 1439624), (1312, 899765), (1640, 719812), (3280, 359906), (6560, 179953)]