1000020048

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{124753}}^1$

素因数の和:124931

約数の個数: 40

約数和(自身を含む): 2598875328

約数和(自身を除く): 1598855280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 4008, 8016, 124753, 249506, 374259, 499012, 748518, 998024, 1497036, 1996048, 2994072, 5988144, 20833751, 41667502, 62501253, 83335004, 125002506, 166670008, 250005012, 333340016, 500010024, 1000020048]

約数ペア:

[(1, 1000020048), (2, 500010024), (3, 333340016), (4, 250005012), (6, 166670008), (8, 125002506), (12, 83335004), (16, 62501253), (24, 41667502), (48, 20833751), (167, 5988144), (334, 2994072), (501, 1996048), (668, 1497036), (1002, 998024), (1336, 748518), (2004, 499012), (2672, 374259), (4008, 249506), (8016, 124753)]