55139744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 119024640

約数和(自身を除く): 63884896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 383, 409, 766, 818, 1532, 1636, 3064, 3272, 4213, 4499, 6128, 6544, 8426, 8998, 12256, 13088, 16852, 17996, 33704, 35992, 67408, 71984, 134816, 143968, 156647, 313294, 626588, 1253176, 1723117, 2506352, 3446234, 5012704, 6892468, 13784936, 27569872, 55139744]

約数ペア:

[(1, 55139744), (2, 27569872), (4, 13784936), (8, 6892468), (11, 5012704), (16, 3446234), (22, 2506352), (32, 1723117), (44, 1253176), (88, 626588), (176, 313294), (352, 156647), (383, 143968), (409, 134816), (766, 71984), (818, 67408), (1532, 35992), (1636, 33704), (3064, 17996), (3272, 16852), (4213, 13088), (4499, 12256), (6128, 8998), (6544, 8426)]