4161760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 10636920

約数和(自身を除く): 6475160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1184, 1369, 1406, 1480, 1520, 2738, 2812, 2960, 3040, 3515, 5476, 5624, 5920, 6845, 7030, 10952, 11248, 13690, 14060, 21904, 22496, 26011, 27380, 28120, 43808, 52022, 54760, 56240, 104044, 109520, 112480, 130055, 208088, 219040, 260110, 416176, 520220, 832352, 1040440, 2080880, 4161760]

約数ペア:

[(1, 4161760), (2, 2080880), (4, 1040440), (5, 832352), (8, 520220), (10, 416176), (16, 260110), (19, 219040), (20, 208088), (32, 130055), (37, 112480), (38, 109520), (40, 104044), (74, 56240), (76, 54760), (80, 52022), (95, 43808), (148, 28120), (152, 27380), (160, 26011), (185, 22496), (190, 21904), (296, 14060), (304, 13690), (370, 11248), (380, 10952), (592, 7030), (608, 6845), (703, 5920), (740, 5624), (760, 5476), (1184, 3515), (1369, 3040), (1406, 2960), (1480, 2812), (1520, 2738)]