16023220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 35239680

約数和(自身を除く): 19216460

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 367, 370, 590, 734, 740, 1180, 1468, 1835, 2183, 3670, 4366, 7340, 8732, 10915, 13579, 21653, 21830, 27158, 43306, 43660, 54316, 67895, 86612, 108265, 135790, 216530, 271580, 433060, 801161, 1602322, 3204644, 4005805, 8011610, 16023220]

約数ペア:

[(1, 16023220), (2, 8011610), (4, 4005805), (5, 3204644), (10, 1602322), (20, 801161), (37, 433060), (59, 271580), (74, 216530), (118, 135790), (148, 108265), (185, 86612), (236, 67895), (295, 54316), (367, 43660), (370, 43306), (590, 27158), (734, 21830), (740, 21653), (1180, 13579), (1468, 10915), (1835, 8732), (2183, 7340), (3670, 4366)]