55639552

素因数分解:

$2^9\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:690

約数の個数: 40

約数和(自身を含む): 111858912

約数和(自身を除く): 56219360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 401, 512, 542, 802, 1084, 1604, 2168, 3208, 4336, 6416, 8672, 12832, 17344, 25664, 34688, 51328, 69376, 102656, 108671, 138752, 205312, 217342, 434684, 869368, 1738736, 3477472, 6954944, 13909888, 27819776, 55639552]

約数ペア:

[(1, 55639552), (2, 27819776), (4, 13909888), (8, 6954944), (16, 3477472), (32, 1738736), (64, 869368), (128, 434684), (256, 217342), (271, 205312), (401, 138752), (512, 108671), (542, 102656), (802, 69376), (1084, 51328), (1604, 34688), (2168, 25664), (3208, 17344), (4336, 12832), (6416, 8672)]