11617120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 29066688

約数和(自身を除く): 17449568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4271, 8542, 17084, 21355, 34168, 42710, 68336, 72607, 85420, 136672, 145214, 170840, 290428, 341680, 363035, 580856, 683360, 726070, 1161712, 1452140, 2323424, 2904280, 5808560, 11617120]

約数ペア:

[(1, 11617120), (2, 5808560), (4, 2904280), (5, 2323424), (8, 1452140), (10, 1161712), (16, 726070), (17, 683360), (20, 580856), (32, 363035), (34, 341680), (40, 290428), (68, 170840), (80, 145214), (85, 136672), (136, 85420), (160, 72607), (170, 68336), (272, 42710), (340, 34168), (544, 21355), (680, 17084), (1360, 8542), (2720, 4271)]