16674080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 41388732

約数和(自身を除く): 24714652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 197, 230, 368, 394, 460, 529, 736, 788, 920, 985, 1058, 1576, 1840, 1970, 2116, 2645, 3152, 3680, 3940, 4232, 4531, 5290, 6304, 7880, 8464, 9062, 10580, 15760, 16928, 18124, 21160, 22655, 31520, 36248, 42320, 45310, 72496, 84640, 90620, 104213, 144992, 181240, 208426, 362480, 416852, 521065, 724960, 833704, 1042130, 1667408, 2084260, 3334816, 4168520, 8337040, 16674080]

約数ペア:

[(1, 16674080), (2, 8337040), (4, 4168520), (5, 3334816), (8, 2084260), (10, 1667408), (16, 1042130), (20, 833704), (23, 724960), (32, 521065), (40, 416852), (46, 362480), (80, 208426), (92, 181240), (115, 144992), (160, 104213), (184, 90620), (197, 84640), (230, 72496), (368, 45310), (394, 42320), (460, 36248), (529, 31520), (736, 22655), (788, 21160), (920, 18124), (985, 16928), (1058, 15760), (1576, 10580), (1840, 9062), (1970, 8464), (2116, 7880), (2645, 6304), (3152, 5290), (3680, 4531), (3940, 4232)]