4627240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4029

約数の個数: 32

約数和(自身を含む): 10773000

約数和(自身を除く): 6145760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3989, 7978, 15956, 19945, 31912, 39890, 79780, 115681, 159560, 231362, 462724, 578405, 925448, 1156810, 2313620, 4627240]

約数ペア:

[(1, 4627240), (2, 2313620), (4, 1156810), (5, 925448), (8, 578405), (10, 462724), (20, 231362), (29, 159560), (40, 115681), (58, 79780), (116, 39890), (145, 31912), (232, 19945), (290, 15956), (580, 7978), (1160, 3989)]