38727530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 78008832

約数和(自身を除く): 39281302

約数列:

[1, 2, 5, 10, 17, 34, 37, 47, 74, 85, 94, 131, 170, 185, 235, 262, 370, 470, 629, 655, 799, 1258, 1310, 1598, 1739, 2227, 3145, 3478, 3995, 4454, 4847, 6157, 6290, 7990, 8695, 9694, 11135, 12314, 17390, 22270, 24235, 29563, 30785, 48470, 59126, 61570, 82399, 104669, 147815, 164798, 209338, 227809, 295630, 411995, 455618, 523345, 823990, 1046690, 1139045, 2278090, 3872753, 7745506, 19363765, 38727530]

約数ペア:

[(1, 38727530), (2, 19363765), (5, 7745506), (10, 3872753), (17, 2278090), (34, 1139045), (37, 1046690), (47, 823990), (74, 523345), (85, 455618), (94, 411995), (131, 295630), (170, 227809), (185, 209338), (235, 164798), (262, 147815), (370, 104669), (470, 82399), (629, 61570), (655, 59126), (799, 48470), (1258, 30785), (1310, 29563), (1598, 24235), (1739, 22270), (2227, 17390), (3145, 12314), (3478, 11135), (3995, 9694), (4454, 8695), (4847, 7990), (6157, 6290)]