32199580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 77930496

約数和(自身を除く): 45730916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 1811, 2540, 3556, 3622, 4445, 7244, 8890, 9055, 12677, 17780, 18110, 25354, 36220, 50708, 63385, 126770, 229997, 253540, 459994, 919988, 1149985, 1609979, 2299970, 3219958, 4599940, 6439916, 8049895, 16099790, 32199580]

約数ペア:

[(1, 32199580), (2, 16099790), (4, 8049895), (5, 6439916), (7, 4599940), (10, 3219958), (14, 2299970), (20, 1609979), (28, 1149985), (35, 919988), (70, 459994), (127, 253540), (140, 229997), (254, 126770), (508, 63385), (635, 50708), (889, 36220), (1270, 25354), (1778, 18110), (1811, 17780), (2540, 12677), (3556, 9055), (3622, 8890), (4445, 7244)]