4743440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4587

約数の個数: 40

約数和(自身を含む): 11879448

約数和(自身を除く): 7136008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4561, 9122, 18244, 22805, 36488, 45610, 59293, 72976, 91220, 118586, 182440, 237172, 296465, 364880, 474344, 592930, 948688, 1185860, 2371720, 4743440]

約数ペア:

[(1, 4743440), (2, 2371720), (4, 1185860), (5, 948688), (8, 592930), (10, 474344), (13, 364880), (16, 296465), (20, 237172), (26, 182440), (40, 118586), (52, 91220), (65, 72976), (80, 59293), (104, 45610), (130, 36488), (208, 22805), (260, 18244), (520, 9122), (1040, 4561)]