54900640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8369}}^1$

素因数の和:8425

約数の個数: 48

約数和(自身を含む): 132882120

約数和(自身を除く): 77981480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 8369, 16738, 33476, 41845, 66952, 83690, 133904, 167380, 267808, 334760, 343129, 669520, 686258, 1339040, 1372516, 1715645, 2745032, 3431290, 5490064, 6862580, 10980128, 13725160, 27450320, 54900640]

約数ペア:

[(1, 54900640), (2, 27450320), (4, 13725160), (5, 10980128), (8, 6862580), (10, 5490064), (16, 3431290), (20, 2745032), (32, 1715645), (40, 1372516), (41, 1339040), (80, 686258), (82, 669520), (160, 343129), (164, 334760), (205, 267808), (328, 167380), (410, 133904), (656, 83690), (820, 66952), (1312, 41845), (1640, 33476), (3280, 16738), (6560, 8369)]