4030804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{992809}}^1$

素因数の和:992854

約数の個数: 48

約数和(自身を含む): 10007524800

約数和(自身を除く): 5976720260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 992809, 1985618, 3971236, 4964045, 6949663, 9928090, 13899326, 19856180, 27798652, 28791461, 34748315, 57582922, 69496630, 115165844, 138993260, 143957305, 201540227, 287914610, 403080454, 575829220, 806160908, 1007701135, 2015402270, 4030804540]

約数ペア:

[(1, 4030804540), (2, 2015402270), (4, 1007701135), (5, 806160908), (7, 575829220), (10, 403080454), (14, 287914610), (20, 201540227), (28, 143957305), (29, 138993260), (35, 115165844), (58, 69496630), (70, 57582922), (116, 34748315), (140, 28791461), (145, 27798652), (203, 19856180), (290, 13899326), (406, 9928090), (580, 6949663), (812, 4964045), (1015, 3971236), (2030, 1985618), (4060, 992809)]