56400940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 125193600

約数和(自身を除く): 68792660

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2069, 2726, 4138, 5452, 6815, 8276, 10345, 13630, 20690, 27260, 41380, 60001, 97243, 120002, 194486, 240004, 300005, 388972, 486215, 600010, 972430, 1200020, 1944860, 2820047, 5640094, 11280188, 14100235, 28200470, 56400940]

約数ペア:

[(1, 56400940), (2, 28200470), (4, 14100235), (5, 11280188), (10, 5640094), (20, 2820047), (29, 1944860), (47, 1200020), (58, 972430), (94, 600010), (116, 486215), (145, 388972), (188, 300005), (235, 240004), (290, 194486), (470, 120002), (580, 97243), (940, 60001), (1363, 41380), (2069, 27260), (2726, 20690), (4138, 13630), (5452, 10345), (6815, 8276)]