15235120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5197

約数の個数: 40

約数和(自身を含む): 36386064

約数和(自身を除く): 21150944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5147, 10294, 20588, 25735, 41176, 51470, 82352, 102940, 190439, 205880, 380878, 411760, 761756, 952195, 1523512, 1904390, 3047024, 3808780, 7617560, 15235120]

約数ペア:

[(1, 15235120), (2, 7617560), (4, 3808780), (5, 3047024), (8, 1904390), (10, 1523512), (16, 952195), (20, 761756), (37, 411760), (40, 380878), (74, 205880), (80, 190439), (148, 102940), (185, 82352), (296, 51470), (370, 41176), (592, 25735), (740, 20588), (1480, 10294), (2960, 5147)]