45187760

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2677}}^1$

素因数の和:2901

約数の個数: 40

約数和(自身を含む): 105598896

約数和(自身を除く): 60411136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2677, 3376, 4220, 5354, 8440, 10708, 13385, 16880, 21416, 26770, 42832, 53540, 107080, 214160, 564847, 1129694, 2259388, 2824235, 4518776, 5648470, 9037552, 11296940, 22593880, 45187760]

約数ペア:

[(1, 45187760), (2, 22593880), (4, 11296940), (5, 9037552), (8, 5648470), (10, 4518776), (16, 2824235), (20, 2259388), (40, 1129694), (80, 564847), (211, 214160), (422, 107080), (844, 53540), (1055, 42832), (1688, 26770), (2110, 21416), (2677, 16880), (3376, 13385), (4220, 10708), (5354, 8440)]