573920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 1442448

約数和(自身を除く): 868528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 211, 272, 340, 422, 544, 680, 844, 1055, 1360, 1688, 2110, 2720, 3376, 3587, 4220, 6752, 7174, 8440, 14348, 16880, 17935, 28696, 33760, 35870, 57392, 71740, 114784, 143480, 286960, 573920]

約数ペア:

[(1, 573920), (2, 286960), (4, 143480), (5, 114784), (8, 71740), (10, 57392), (16, 35870), (17, 33760), (20, 28696), (32, 17935), (34, 16880), (40, 14348), (68, 8440), (80, 7174), (85, 6752), (136, 4220), (160, 3587), (170, 3376), (211, 2720), (272, 2110), (340, 1688), (422, 1360), (544, 1055), (680, 844)]