23909480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5058

約数の個数: 64

約数和(自身を含む): 65111040

約数和(自身を除く): 41201560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5023, 10046, 20092, 25115, 35161, 40184, 50230, 70322, 85391, 100460, 140644, 170782, 175805, 200920, 281288, 341564, 351610, 426955, 597737, 683128, 703220, 853910, 1195474, 1406440, 1707820, 2390948, 2988685, 3415640, 4781896, 5977370, 11954740, 23909480]

約数ペア:

[(1, 23909480), (2, 11954740), (4, 5977370), (5, 4781896), (7, 3415640), (8, 2988685), (10, 2390948), (14, 1707820), (17, 1406440), (20, 1195474), (28, 853910), (34, 703220), (35, 683128), (40, 597737), (56, 426955), (68, 351610), (70, 341564), (85, 281288), (119, 200920), (136, 175805), (140, 170782), (170, 140644), (238, 100460), (280, 85391), (340, 70322), (476, 50230), (595, 40184), (680, 35161), (952, 25115), (1190, 20092), (2380, 10046), (4760, 5023)]