55513264

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 109802000

約数和(自身を除く): 54288736

約数列:

[1, 2, 4, 8, 16, 109, 139, 218, 229, 278, 436, 458, 556, 872, 916, 1112, 1744, 1832, 2224, 3664, 15151, 24961, 30302, 31831, 49922, 60604, 63662, 99844, 121208, 127324, 199688, 242416, 254648, 399376, 509296, 3469579, 6939158, 13878316, 27756632, 55513264]

約数ペア:

[(1, 55513264), (2, 27756632), (4, 13878316), (8, 6939158), (16, 3469579), (109, 509296), (139, 399376), (218, 254648), (229, 242416), (278, 199688), (436, 127324), (458, 121208), (556, 99844), (872, 63662), (916, 60604), (1112, 49922), (1744, 31831), (1832, 30302), (2224, 24961), (3664, 15151)]