39497200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5234

約数の個数: 60

約数和(自身を含む): 99905560

約数和(自身を除く): 60408360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 5197, 7600, 10394, 20788, 25985, 41576, 51970, 83152, 98743, 103940, 129925, 197486, 207880, 259850, 394972, 415760, 493715, 519700, 789944, 987430, 1039400, 1579888, 1974860, 2078800, 2468575, 3949720, 4937150, 7899440, 9874300, 19748600, 39497200]

約数ペア:

[(1, 39497200), (2, 19748600), (4, 9874300), (5, 7899440), (8, 4937150), (10, 3949720), (16, 2468575), (19, 2078800), (20, 1974860), (25, 1579888), (38, 1039400), (40, 987430), (50, 789944), (76, 519700), (80, 493715), (95, 415760), (100, 394972), (152, 259850), (190, 207880), (200, 197486), (304, 129925), (380, 103940), (400, 98743), (475, 83152), (760, 51970), (950, 41576), (1520, 25985), (1900, 20788), (3800, 10394), (5197, 7600)]