3971339440

素因数分解:

$2^4\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{37409}}^1$

素因数の和:38749

約数の個数: 40

約数和(自身を含む): 9240569280

約数和(自身を除く): 5269229840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1327, 2654, 5308, 6635, 10616, 13270, 21232, 26540, 37409, 53080, 74818, 106160, 149636, 187045, 299272, 374090, 598544, 748180, 1496360, 2992720, 49641743, 99283486, 198566972, 248208715, 397133944, 496417430, 794267888, 992834860, 1985669720, 3971339440]

約数ペア:

[(1, 3971339440), (2, 1985669720), (4, 992834860), (5, 794267888), (8, 496417430), (10, 397133944), (16, 248208715), (20, 198566972), (40, 99283486), (80, 49641743), (1327, 2992720), (2654, 1496360), (5308, 748180), (6635, 598544), (10616, 374090), (13270, 299272), (21232, 187045), (26540, 149636), (37409, 106160), (53080, 74818)]