376379320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 899488800

約数和(自身を除く): 523109480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 419, 680, 838, 1321, 1676, 2095, 2642, 3352, 4190, 5284, 6605, 7123, 8380, 10568, 13210, 14246, 16760, 22457, 26420, 28492, 35615, 44914, 52840, 56984, 71230, 89828, 112285, 142460, 179656, 224570, 284920, 449140, 553499, 898280, 1106998, 2213996, 2767495, 4427992, 5534990, 9409483, 11069980, 18818966, 22139960, 37637932, 47047415, 75275864, 94094830, 188189660, 376379320]

約数ペア:

[(1, 376379320), (2, 188189660), (4, 94094830), (5, 75275864), (8, 47047415), (10, 37637932), (17, 22139960), (20, 18818966), (34, 11069980), (40, 9409483), (68, 5534990), (85, 4427992), (136, 2767495), (170, 2213996), (340, 1106998), (419, 898280), (680, 553499), (838, 449140), (1321, 284920), (1676, 224570), (2095, 179656), (2642, 142460), (3352, 112285), (4190, 89828), (5284, 71230), (6605, 56984), (7123, 52840), (8380, 44914), (10568, 35615), (13210, 28492), (14246, 26420), (16760, 22457)]