9885200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1932

約数の個数: 60

約数和(自身を含む): 25589508

約数和(自身を除く): 15704308

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1901, 2600, 3802, 5200, 7604, 9505, 15208, 19010, 24713, 30416, 38020, 47525, 49426, 76040, 95050, 98852, 123565, 152080, 190100, 197704, 247130, 380200, 395408, 494260, 617825, 760400, 988520, 1235650, 1977040, 2471300, 4942600, 9885200]

約数ペア:

[(1, 9885200), (2, 4942600), (4, 2471300), (5, 1977040), (8, 1235650), (10, 988520), (13, 760400), (16, 617825), (20, 494260), (25, 395408), (26, 380200), (40, 247130), (50, 197704), (52, 190100), (65, 152080), (80, 123565), (100, 98852), (104, 95050), (130, 76040), (200, 49426), (208, 47525), (260, 38020), (325, 30416), (400, 24713), (520, 19010), (650, 15208), (1040, 9505), (1300, 7604), (1901, 5200), (2600, 3802)]