19941360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83089}}^1$

素因数の和:83105

約数の個数: 40

約数和(自身を含む): 61818960

約数和(自身を除く): 41877600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83089, 166178, 249267, 332356, 415445, 498534, 664712, 830890, 997068, 1246335, 1329424, 1661780, 1994136, 2492670, 3323560, 3988272, 4985340, 6647120, 9970680, 19941360]

約数ペア:

[(1, 19941360), (2, 9970680), (3, 6647120), (4, 4985340), (5, 3988272), (6, 3323560), (8, 2492670), (10, 1994136), (12, 1661780), (15, 1329424), (16, 1246335), (20, 997068), (24, 830890), (30, 664712), (40, 498534), (48, 415445), (60, 332356), (80, 249267), (120, 166178), (240, 83089)]