7288460240

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{558931}}^1$

素因数の和:559107

約数の個数: 40

約数和(自身を含む): 17049661728

約数和(自身を除く): 9761201488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 558931, 1117862, 2235724, 2794655, 4471448, 5589310, 8942896, 11178620, 22357240, 44714480, 91105753, 182211506, 364423012, 455528765, 728846024, 911057530, 1457692048, 1822115060, 3644230120, 7288460240]

約数ペア:

[(1, 7288460240), (2, 3644230120), (4, 1822115060), (5, 1457692048), (8, 911057530), (10, 728846024), (16, 455528765), (20, 364423012), (40, 182211506), (80, 91105753), (163, 44714480), (326, 22357240), (652, 11178620), (815, 8942896), (1304, 5589310), (1630, 4471448), (2608, 2794655), (3260, 2235724), (6520, 1117862), (13040, 558931)]