12740200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5791}}^1$

素因数の和:5818

約数の個数: 48

約数和(自身を含む): 32319360

約数和(自身を除く): 19579160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 5791, 11582, 23164, 28955, 46328, 57910, 63701, 115820, 127402, 144775, 231640, 254804, 289550, 318505, 509608, 579100, 637010, 1158200, 1274020, 1592525, 2548040, 3185050, 6370100, 12740200]

約数ペア:

[(1, 12740200), (2, 6370100), (4, 3185050), (5, 2548040), (8, 1592525), (10, 1274020), (11, 1158200), (20, 637010), (22, 579100), (25, 509608), (40, 318505), (44, 289550), (50, 254804), (55, 231640), (88, 144775), (100, 127402), (110, 115820), (200, 63701), (220, 57910), (275, 46328), (440, 28955), (550, 23164), (1100, 11582), (2200, 5791)]