9828680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 23598000

約数和(自身を除く): 13769320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 229, 232, 290, 296, 370, 458, 580, 740, 916, 1073, 1145, 1160, 1480, 1832, 2146, 2290, 4292, 4580, 5365, 6641, 8473, 8584, 9160, 10730, 13282, 16946, 21460, 26564, 33205, 33892, 42365, 42920, 53128, 66410, 67784, 84730, 132820, 169460, 245717, 265640, 338920, 491434, 982868, 1228585, 1965736, 2457170, 4914340, 9828680]

約数ペア:

[(1, 9828680), (2, 4914340), (4, 2457170), (5, 1965736), (8, 1228585), (10, 982868), (20, 491434), (29, 338920), (37, 265640), (40, 245717), (58, 169460), (74, 132820), (116, 84730), (145, 67784), (148, 66410), (185, 53128), (229, 42920), (232, 42365), (290, 33892), (296, 33205), (370, 26564), (458, 21460), (580, 16946), (740, 13282), (916, 10730), (1073, 9160), (1145, 8584), (1160, 8473), (1480, 6641), (1832, 5365), (2146, 4580), (2290, 4292)]