38729740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16273}}^1$

素因数の和:16306

約数の個数: 48

約数和(自身を含む): 98425152

約数和(自身を除く): 59695412

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 16273, 32546, 65092, 81365, 113911, 162730, 227822, 276641, 325460, 455644, 553282, 569555, 1106564, 1139110, 1383205, 1936487, 2278220, 2766410, 3872974, 5532820, 7745948, 9682435, 19364870, 38729740]

約数ペア:

[(1, 38729740), (2, 19364870), (4, 9682435), (5, 7745948), (7, 5532820), (10, 3872974), (14, 2766410), (17, 2278220), (20, 1936487), (28, 1383205), (34, 1139110), (35, 1106564), (68, 569555), (70, 553282), (85, 455644), (119, 325460), (140, 276641), (170, 227822), (238, 162730), (340, 113911), (476, 81365), (595, 65092), (1190, 32546), (2380, 16273)]