3451160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 8229600

約数和(自身を除く): 4778440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 239, 361, 380, 478, 722, 760, 956, 1195, 1444, 1805, 1912, 2390, 2888, 3610, 4541, 4780, 7220, 9082, 9560, 14440, 18164, 22705, 36328, 45410, 86279, 90820, 172558, 181640, 345116, 431395, 690232, 862790, 1725580, 3451160]

約数ペア:

[(1, 3451160), (2, 1725580), (4, 862790), (5, 690232), (8, 431395), (10, 345116), (19, 181640), (20, 172558), (38, 90820), (40, 86279), (76, 45410), (95, 36328), (152, 22705), (190, 18164), (239, 14440), (361, 9560), (380, 9082), (478, 7220), (722, 4780), (760, 4541), (956, 3610), (1195, 2888), (1444, 2390), (1805, 1912)]