49949040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{208121}}^1$

素因数の和:208137

約数の個数: 40

約数和(自身を含む): 154842768

約数和(自身を除く): 104893728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 208121, 416242, 624363, 832484, 1040605, 1248726, 1664968, 2081210, 2497452, 3121815, 3329936, 4162420, 4994904, 6243630, 8324840, 9989808, 12487260, 16649680, 24974520, 49949040]

約数ペア:

[(1, 49949040), (2, 24974520), (3, 16649680), (4, 12487260), (5, 9989808), (6, 8324840), (8, 6243630), (10, 4994904), (12, 4162420), (15, 3329936), (16, 3121815), (20, 2497452), (24, 2081210), (30, 1664968), (40, 1248726), (48, 1040605), (60, 832484), (80, 624363), (120, 416242), (240, 208121)]