16392080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{709}}^1$

素因数の和:756

約数の個数: 60

約数和(自身を含む): 40542420

約数和(自身を除く): 24150340

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 709, 1156, 1360, 1418, 1445, 2312, 2836, 2890, 3545, 4624, 5672, 5780, 7090, 11344, 11560, 12053, 14180, 23120, 24106, 28360, 48212, 56720, 60265, 96424, 120530, 192848, 204901, 241060, 409802, 482120, 819604, 964240, 1024505, 1639208, 2049010, 3278416, 4098020, 8196040, 16392080]

約数ペア:

[(1, 16392080), (2, 8196040), (4, 4098020), (5, 3278416), (8, 2049010), (10, 1639208), (16, 1024505), (17, 964240), (20, 819604), (34, 482120), (40, 409802), (68, 241060), (80, 204901), (85, 192848), (136, 120530), (170, 96424), (272, 60265), (289, 56720), (340, 48212), (578, 28360), (680, 24106), (709, 23120), (1156, 14180), (1360, 12053), (1418, 11560), (1445, 11344), (2312, 7090), (2836, 5780), (2890, 5672), (3545, 4624)]