29163860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6977}}^1$

素因数の和:7016

約数の個数: 48

約数和(自身を含む): 70338240

約数和(自身を除く): 41174380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 6977, 13954, 27908, 34885, 69770, 76747, 132563, 139540, 153494, 265126, 306988, 383735, 530252, 662815, 767470, 1325630, 1458193, 1534940, 2651260, 2916386, 5832772, 7290965, 14581930, 29163860]

約数ペア:

[(1, 29163860), (2, 14581930), (4, 7290965), (5, 5832772), (10, 2916386), (11, 2651260), (19, 1534940), (20, 1458193), (22, 1325630), (38, 767470), (44, 662815), (55, 530252), (76, 383735), (95, 306988), (110, 265126), (190, 153494), (209, 139540), (220, 132563), (380, 76747), (418, 69770), (836, 34885), (1045, 27908), (2090, 13954), (4180, 6977)]