38384580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49211}}^1$

素因数の和:49236

約数の個数: 48

約数和(自身を含む): 115746624

約数和(自身を除く): 77362044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 49211, 98422, 147633, 196844, 246055, 295266, 492110, 590532, 639743, 738165, 984220, 1279486, 1476330, 1919229, 2558972, 2952660, 3198715, 3838458, 6397430, 7676916, 9596145, 12794860, 19192290, 38384580]

約数ペア:

[(1, 38384580), (2, 19192290), (3, 12794860), (4, 9596145), (5, 7676916), (6, 6397430), (10, 3838458), (12, 3198715), (13, 2952660), (15, 2558972), (20, 1919229), (26, 1476330), (30, 1279486), (39, 984220), (52, 738165), (60, 639743), (65, 590532), (78, 492110), (130, 295266), (156, 246055), (195, 196844), (260, 147633), (390, 98422), (780, 49211)]