201941240

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12049}}^1$

素因数の和:12479

約数の個数: 32

約数和(自身を含む): 455490000

約数和(自身を除く): 253548760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 12049, 16760, 24098, 48196, 60245, 96392, 120490, 240980, 481960, 5048531, 10097062, 20194124, 25242655, 40388248, 50485310, 100970620, 201941240]

約数ペア:

[(1, 201941240), (2, 100970620), (4, 50485310), (5, 40388248), (8, 25242655), (10, 20194124), (20, 10097062), (40, 5048531), (419, 481960), (838, 240980), (1676, 120490), (2095, 96392), (3352, 60245), (4190, 48196), (8380, 24098), (12049, 16760)]