38478500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 86132592

約数和(自身を除く): 47654092

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 1877, 2050, 3754, 4100, 5125, 7508, 9385, 10250, 18770, 20500, 37540, 46925, 76957, 93850, 153914, 187700, 234625, 307828, 384785, 469250, 769570, 938500, 1539140, 1923925, 3847850, 7695700, 9619625, 19239250, 38478500]

約数ペア:

[(1, 38478500), (2, 19239250), (4, 9619625), (5, 7695700), (10, 3847850), (20, 1923925), (25, 1539140), (41, 938500), (50, 769570), (82, 469250), (100, 384785), (125, 307828), (164, 234625), (205, 187700), (250, 153914), (410, 93850), (500, 76957), (820, 46925), (1025, 37540), (1877, 20500), (2050, 18770), (3754, 10250), (4100, 9385), (5125, 7508)]