23523760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22619}}^1$

素因数の和:22645

約数の個数: 40

約数和(自身を含む): 58902480

約数和(自身を除く): 35378720

約数列:

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

約数ペア:

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