5661680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 14624064

約数和(自身を除く): 8962384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 181, 184, 230, 272, 340, 362, 368, 391, 460, 680, 724, 782, 905, 920, 1360, 1448, 1564, 1810, 1840, 1955, 2896, 3077, 3128, 3620, 3910, 4163, 6154, 6256, 7240, 7820, 8326, 12308, 14480, 15385, 15640, 16652, 20815, 24616, 30770, 31280, 33304, 41630, 49232, 61540, 66608, 70771, 83260, 123080, 141542, 166520, 246160, 283084, 333040, 353855, 566168, 707710, 1132336, 1415420, 2830840, 5661680]

約数ペア:

[(1, 5661680), (2, 2830840), (4, 1415420), (5, 1132336), (8, 707710), (10, 566168), (16, 353855), (17, 333040), (20, 283084), (23, 246160), (34, 166520), (40, 141542), (46, 123080), (68, 83260), (80, 70771), (85, 66608), (92, 61540), (115, 49232), (136, 41630), (170, 33304), (181, 31280), (184, 30770), (230, 24616), (272, 20815), (340, 16652), (362, 15640), (368, 15385), (391, 14480), (460, 12308), (680, 8326), (724, 7820), (782, 7240), (905, 6256), (920, 6154), (1360, 4163), (1448, 3910), (1564, 3620), (1810, 3128), (1840, 3077), (1955, 2896)]