38464460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 45995860

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 881, 1180, 1762, 2183, 3524, 4366, 4405, 8732, 8810, 10915, 17620, 21830, 32597, 43660, 51979, 65194, 103958, 130388, 162985, 207916, 259895, 325970, 519790, 651940, 1039580, 1923223, 3846446, 7692892, 9616115, 19232230, 38464460]

約数ペア:

[(1, 38464460), (2, 19232230), (4, 9616115), (5, 7692892), (10, 3846446), (20, 1923223), (37, 1039580), (59, 651940), (74, 519790), (118, 325970), (148, 259895), (185, 207916), (236, 162985), (295, 130388), (370, 103958), (590, 65194), (740, 51979), (881, 43660), (1180, 32597), (1762, 21830), (2183, 17620), (3524, 10915), (4366, 8810), (4405, 8732)]