15692202040

素因数分解:

$2^3\times 5^1\times {\mathrm{4973}}^1\times {\mathrm{78887}}^1$

素因数の和:83871

約数の個数: 32

約数和(自身を含む): 35315002080

約数和(自身を除く): 19622800040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4973, 9946, 19892, 24865, 39784, 49730, 78887, 99460, 157774, 198920, 315548, 394435, 631096, 788870, 1577740, 3155480, 392305051, 784610102, 1569220204, 1961525255, 3138440408, 3923050510, 7846101020, 15692202040]

約数ペア:

[(1, 15692202040), (2, 7846101020), (4, 3923050510), (5, 3138440408), (8, 1961525255), (10, 1569220204), (20, 784610102), (40, 392305051), (4973, 3155480), (9946, 1577740), (19892, 788870), (24865, 631096), (39784, 394435), (49730, 315548), (78887, 198920), (99460, 157774)]