39030680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 96647040

約数和(自身を除く): 57616360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1597, 1880, 2444, 3055, 3194, 4888, 6110, 6388, 7985, 12220, 12776, 15970, 20761, 24440, 31940, 41522, 63880, 75059, 83044, 103805, 150118, 166088, 207610, 300236, 375295, 415220, 600472, 750590, 830440, 975767, 1501180, 1951534, 3002360, 3903068, 4878835, 7806136, 9757670, 19515340, 39030680]

約数ペア:

[(1, 39030680), (2, 19515340), (4, 9757670), (5, 7806136), (8, 4878835), (10, 3903068), (13, 3002360), (20, 1951534), (26, 1501180), (40, 975767), (47, 830440), (52, 750590), (65, 600472), (94, 415220), (104, 375295), (130, 300236), (188, 207610), (235, 166088), (260, 150118), (376, 103805), (470, 83044), (520, 75059), (611, 63880), (940, 41522), (1222, 31940), (1597, 24440), (1880, 20761), (2444, 15970), (3055, 12776), (3194, 12220), (4888, 7985), (6110, 6388)]