38848690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 73062000

約数和(自身を除く): 34213310

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 1229, 2458, 3161, 6145, 6322, 12290, 15805, 31610, 35641, 71282, 133961, 178205, 267922, 356410, 669805, 1339610, 3884869, 7769738, 19424345, 38848690]

約数ペア:

[(1, 38848690), (2, 19424345), (5, 7769738), (10, 3884869), (29, 1339610), (58, 669805), (109, 356410), (145, 267922), (218, 178205), (290, 133961), (545, 71282), (1090, 35641), (1229, 31610), (2458, 15805), (3161, 12290), (6145, 6322)]