11412440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 29302560

約数和(自身を除く): 17890120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1291, 1768, 2210, 2582, 4420, 5164, 6455, 8840, 10328, 12910, 16783, 21947, 25820, 33566, 43894, 51640, 67132, 83915, 87788, 109735, 134264, 167830, 175576, 219470, 285311, 335660, 438940, 570622, 671320, 877880, 1141244, 1426555, 2282488, 2853110, 5706220, 11412440]

約数ペア:

[(1, 11412440), (2, 5706220), (4, 2853110), (5, 2282488), (8, 1426555), (10, 1141244), (13, 877880), (17, 671320), (20, 570622), (26, 438940), (34, 335660), (40, 285311), (52, 219470), (65, 175576), (68, 167830), (85, 134264), (104, 109735), (130, 87788), (136, 83915), (170, 67132), (221, 51640), (260, 43894), (340, 33566), (442, 25820), (520, 21947), (680, 16783), (884, 12910), (1105, 10328), (1291, 8840), (1768, 6455), (2210, 5164), (2582, 4420)]