22572760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4280

約数の個数: 64

約数和(自身を含む): 61113600

約数和(自身を除く): 38540840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4243, 5320, 8486, 16972, 21215, 29701, 33944, 42430, 59402, 80617, 84860, 118804, 148505, 161234, 169720, 237608, 297010, 322468, 403085, 564319, 594020, 644936, 806170, 1128638, 1188040, 1612340, 2257276, 2821595, 3224680, 4514552, 5643190, 11286380, 22572760]

約数ペア:

[(1, 22572760), (2, 11286380), (4, 5643190), (5, 4514552), (7, 3224680), (8, 2821595), (10, 2257276), (14, 1612340), (19, 1188040), (20, 1128638), (28, 806170), (35, 644936), (38, 594020), (40, 564319), (56, 403085), (70, 322468), (76, 297010), (95, 237608), (133, 169720), (140, 161234), (152, 148505), (190, 118804), (266, 84860), (280, 80617), (380, 59402), (532, 42430), (665, 33944), (760, 29701), (1064, 21215), (1330, 16972), (2660, 8486), (4243, 5320)]