440684252

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{5003}}^1$

素因数の和:5106

約数の個数: 36

約数和(自身を含む): 827431416

約数和(自身を除く): 386747164

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 361, 722, 1159, 1444, 2318, 4636, 5003, 10006, 20012, 22021, 44042, 88084, 95057, 190114, 305183, 380228, 610366, 1220732, 1806083, 3612166, 5798477, 7224332, 11596954, 23193908, 110171063, 220342126, 440684252]

約数ペア:

[(1, 440684252), (2, 220342126), (4, 110171063), (19, 23193908), (38, 11596954), (61, 7224332), (76, 5798477), (122, 3612166), (244, 1806083), (361, 1220732), (722, 610366), (1159, 380228), (1444, 305183), (2318, 190114), (4636, 95057), (5003, 88084), (10006, 44042), (20012, 22021)]