51192440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5791}}^1$

素因数の和:5832

約数の個数: 64

約数和(自身を含む): 131362560

約数和(自身を除く): 80170120

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, 1768, 2210, 4420, 5791, 8840, 11582, 23164, 28955, 46328, 57910, 75283, 98447, 115820, 150566, 196894, 231640, 301132, 376415, 393788, 492235, 602264, 752830, 787576, 984470, 1279811, 1505660, 1968940, 2559622, 3011320, 3937880, 5119244, 6399055, 10238488, 12798110, 25596220, 51192440]

約数ペア:

[(1, 51192440), (2, 25596220), (4, 12798110), (5, 10238488), (8, 6399055), (10, 5119244), (13, 3937880), (17, 3011320), (20, 2559622), (26, 1968940), (34, 1505660), (40, 1279811), (52, 984470), (65, 787576), (68, 752830), (85, 602264), (104, 492235), (130, 393788), (136, 376415), (170, 301132), (221, 231640), (260, 196894), (340, 150566), (442, 115820), (520, 98447), (680, 75283), (884, 57910), (1105, 46328), (1768, 28955), (2210, 23164), (4420, 11582), (5791, 8840)]