40226480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2477}}^1$

素因数の和:2526

約数の個数: 80

約数和(自身を含む): 110617920

約数和(自身を除く): 70391440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 2477, 3248, 4060, 4954, 8120, 9908, 12385, 16240, 17339, 19816, 24770, 34678, 39632, 49540, 69356, 71833, 86695, 99080, 138712, 143666, 173390, 198160, 277424, 287332, 346780, 359165, 502831, 574664, 693560, 718330, 1005662, 1149328, 1387120, 1436660, 2011324, 2514155, 2873320, 4022648, 5028310, 5746640, 8045296, 10056620, 20113240, 40226480]

約数ペア:

[(1, 40226480), (2, 20113240), (4, 10056620), (5, 8045296), (7, 5746640), (8, 5028310), (10, 4022648), (14, 2873320), (16, 2514155), (20, 2011324), (28, 1436660), (29, 1387120), (35, 1149328), (40, 1005662), (56, 718330), (58, 693560), (70, 574664), (80, 502831), (112, 359165), (116, 346780), (140, 287332), (145, 277424), (203, 198160), (232, 173390), (280, 143666), (290, 138712), (406, 99080), (464, 86695), (560, 71833), (580, 69356), (812, 49540), (1015, 39632), (1160, 34678), (1624, 24770), (2030, 19816), (2320, 17339), (2477, 16240), (3248, 12385), (4060, 9908), (4954, 8120)]