12476960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 30504600

約数和(自身を除く): 18027640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 2689, 4640, 5378, 10756, 13445, 21512, 26890, 43024, 53780, 77981, 86048, 107560, 155962, 215120, 311924, 389905, 430240, 623848, 779810, 1247696, 1559620, 2495392, 3119240, 6238480, 12476960]

約数ペア:

[(1, 12476960), (2, 6238480), (4, 3119240), (5, 2495392), (8, 1559620), (10, 1247696), (16, 779810), (20, 623848), (29, 430240), (32, 389905), (40, 311924), (58, 215120), (80, 155962), (116, 107560), (145, 86048), (160, 77981), (232, 53780), (290, 43024), (464, 26890), (580, 21512), (928, 13445), (1160, 10756), (2320, 5378), (2689, 4640)]