55949680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36809}}^1$

素因数の和:36841

約数の個数: 40

約数和(自身を含む): 136933200

約数和(自身を除く): 80983520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 36809, 73618, 147236, 184045, 294472, 368090, 588944, 699371, 736180, 1398742, 1472360, 2797484, 2944720, 3496855, 5594968, 6993710, 11189936, 13987420, 27974840, 55949680]

約数ペア:

[(1, 55949680), (2, 27974840), (4, 13987420), (5, 11189936), (8, 6993710), (10, 5594968), (16, 3496855), (19, 2944720), (20, 2797484), (38, 1472360), (40, 1398742), (76, 736180), (80, 699371), (95, 588944), (152, 368090), (190, 294472), (304, 184045), (380, 147236), (760, 73618), (1520, 36809)]