47047520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22619}}^1$

素因数の和:22647

約数の個数: 48

約数和(自身を含む): 119705040

約数和(自身を除く): 72657520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 22619, 45238, 90476, 113095, 180952, 226190, 294047, 361904, 452380, 588094, 723808, 904760, 1176188, 1470235, 1809520, 2352376, 2940470, 3619040, 4704752, 5880940, 9409504, 11761880, 23523760, 47047520]

約数ペア:

[(1, 47047520), (2, 23523760), (4, 11761880), (5, 9409504), (8, 5880940), (10, 4704752), (13, 3619040), (16, 2940470), (20, 2352376), (26, 1809520), (32, 1470235), (40, 1176188), (52, 904760), (65, 723808), (80, 588094), (104, 452380), (130, 361904), (160, 294047), (208, 226190), (260, 180952), (416, 113095), (520, 90476), (1040, 45238), (2080, 22619)]