159965056480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21271949}}^1$

素因数の和:21272011

約数の個数: 48

約数和(自身を含む): 385958260800

約数和(自身を除く): 225993204320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 21271949, 42543898, 85087796, 106359745, 170175592, 212719490, 340351184, 425438980, 680702368, 850877960, 999781603, 1701755920, 1999563206, 3403511840, 3999126412, 4998908015, 7998252824, 9997816030, 15996505648, 19995632060, 31993011296, 39991264120, 79982528240, 159965056480]

約数ペア:

[(1, 159965056480), (2, 79982528240), (4, 39991264120), (5, 31993011296), (8, 19995632060), (10, 15996505648), (16, 9997816030), (20, 7998252824), (32, 4998908015), (40, 3999126412), (47, 3403511840), (80, 1999563206), (94, 1701755920), (160, 999781603), (188, 850877960), (235, 680702368), (376, 425438980), (470, 340351184), (752, 212719490), (940, 170175592), (1504, 106359745), (1880, 85087796), (3760, 42543898), (7520, 21271949)]