23569520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 59808672

約数和(自身を除く): 36239152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 173, 208, 260, 262, 346, 520, 524, 655, 692, 865, 1040, 1048, 1310, 1384, 1703, 1730, 2096, 2249, 2620, 2768, 3406, 3460, 4498, 5240, 6812, 6920, 8515, 8996, 10480, 11245, 13624, 13840, 17030, 17992, 22490, 22663, 27248, 34060, 35984, 44980, 45326, 68120, 89960, 90652, 113315, 136240, 179920, 181304, 226630, 294619, 362608, 453260, 589238, 906520, 1178476, 1473095, 1813040, 2356952, 2946190, 4713904, 5892380, 11784760, 23569520]

約数ペア:

[(1, 23569520), (2, 11784760), (4, 5892380), (5, 4713904), (8, 2946190), (10, 2356952), (13, 1813040), (16, 1473095), (20, 1178476), (26, 906520), (40, 589238), (52, 453260), (65, 362608), (80, 294619), (104, 226630), (130, 181304), (131, 179920), (173, 136240), (208, 113315), (260, 90652), (262, 89960), (346, 68120), (520, 45326), (524, 44980), (655, 35984), (692, 34060), (865, 27248), (1040, 22663), (1048, 22490), (1310, 17992), (1384, 17030), (1703, 13840), (1730, 13624), (2096, 11245), (2249, 10480), (2620, 8996), (2768, 8515), (3406, 6920), (3460, 6812), (4498, 5240)]