29339440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28211}}^1$

素因数の和:28237

約数の個数: 40

約数和(自身を含む): 73464048

約数和(自身を除く): 44124608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28211, 56422, 112844, 141055, 225688, 282110, 366743, 451376, 564220, 733486, 1128440, 1466972, 1833715, 2256880, 2933944, 3667430, 5867888, 7334860, 14669720, 29339440]

約数ペア:

[(1, 29339440), (2, 14669720), (4, 7334860), (5, 5867888), (8, 3667430), (10, 2933944), (13, 2256880), (16, 1833715), (20, 1466972), (26, 1128440), (40, 733486), (52, 564220), (65, 451376), (80, 366743), (104, 282110), (130, 225688), (208, 141055), (260, 112844), (520, 56422), (1040, 28211)]