53045040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221021}}^1$

素因数の和:221037

約数の個数: 40

約数和(自身を含む): 164440368

約数和(自身を除く): 111395328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221021, 442042, 663063, 884084, 1105105, 1326126, 1768168, 2210210, 2652252, 3315315, 3536336, 4420420, 5304504, 6630630, 8840840, 10609008, 13261260, 17681680, 26522520, 53045040]

約数ペア:

[(1, 53045040), (2, 26522520), (3, 17681680), (4, 13261260), (5, 10609008), (6, 8840840), (8, 6630630), (10, 5304504), (12, 4420420), (15, 3536336), (16, 3315315), (20, 2652252), (24, 2210210), (30, 1768168), (40, 1326126), (48, 1105105), (60, 884084), (80, 663063), (120, 442042), (240, 221021)]