55733680

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4027}}^1$

素因数の和:4213

約数の個数: 40

約数和(自身を含む): 130362192

約数和(自身を除く): 74628512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 4027, 6920, 8054, 13840, 16108, 20135, 32216, 40270, 64432, 80540, 161080, 322160, 696671, 1393342, 2786684, 3483355, 5573368, 6966710, 11146736, 13933420, 27866840, 55733680]

約数ペア:

[(1, 55733680), (2, 27866840), (4, 13933420), (5, 11146736), (8, 6966710), (10, 5573368), (16, 3483355), (20, 2786684), (40, 1393342), (80, 696671), (173, 322160), (346, 161080), (692, 80540), (865, 64432), (1384, 40270), (1730, 32216), (2768, 20135), (3460, 16108), (4027, 13840), (6920, 8054)]