39457850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 79086456

約数和(自身を除く): 39628606

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 610, 761, 850, 1037, 1522, 1525, 2074, 3050, 3805, 5185, 7610, 10370, 12937, 19025, 25874, 25925, 38050, 46421, 51850, 64685, 92842, 129370, 232105, 323425, 464210, 646850, 789157, 1160525, 1578314, 2321050, 3945785, 7891570, 19728925, 39457850]

約数ペア:

[(1, 39457850), (2, 19728925), (5, 7891570), (10, 3945785), (17, 2321050), (25, 1578314), (34, 1160525), (50, 789157), (61, 646850), (85, 464210), (122, 323425), (170, 232105), (305, 129370), (425, 92842), (610, 64685), (761, 51850), (850, 46421), (1037, 38050), (1522, 25925), (1525, 25874), (2074, 19025), (3050, 12937), (3805, 10370), (5185, 7610)]