48597380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 110414640

約数和(自身を除く): 61817260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 409, 457, 818, 914, 1636, 1828, 2045, 2285, 4090, 4570, 5317, 5941, 8180, 9140, 10634, 11882, 21268, 23764, 26585, 29705, 53170, 59410, 106340, 118820, 186913, 373826, 747652, 934565, 1869130, 2429869, 3738260, 4859738, 9719476, 12149345, 24298690, 48597380]

約数ペア:

[(1, 48597380), (2, 24298690), (4, 12149345), (5, 9719476), (10, 4859738), (13, 3738260), (20, 2429869), (26, 1869130), (52, 934565), (65, 747652), (130, 373826), (260, 186913), (409, 118820), (457, 106340), (818, 59410), (914, 53170), (1636, 29705), (1828, 26585), (2045, 23764), (2285, 21268), (4090, 11882), (4570, 10634), (5317, 9140), (5941, 8180)]