23894780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 65103360

約数和(自身を除く): 41208580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 691, 910, 988, 1235, 1330, 1382, 1729, 1820, 2470, 2660, 2764, 3455, 3458, 4837, 4940, 6910, 6916, 8645, 8983, 9674, 13129, 13820, 17290, 17966, 19348, 24185, 26258, 34580, 35932, 44915, 48370, 52516, 62881, 65645, 89830, 91903, 96740, 125762, 131290, 170677, 179660, 183806, 251524, 262580, 314405, 341354, 367612, 459515, 628810, 682708, 853385, 919030, 1194739, 1257620, 1706770, 1838060, 2389478, 3413540, 4778956, 5973695, 11947390, 23894780]

約数ペア:

[(1, 23894780), (2, 11947390), (4, 5973695), (5, 4778956), (7, 3413540), (10, 2389478), (13, 1838060), (14, 1706770), (19, 1257620), (20, 1194739), (26, 919030), (28, 853385), (35, 682708), (38, 628810), (52, 459515), (65, 367612), (70, 341354), (76, 314405), (91, 262580), (95, 251524), (130, 183806), (133, 179660), (140, 170677), (182, 131290), (190, 125762), (247, 96740), (260, 91903), (266, 89830), (364, 65645), (380, 62881), (455, 52516), (494, 48370), (532, 44915), (665, 35932), (691, 34580), (910, 26258), (988, 24185), (1235, 19348), (1330, 17966), (1382, 17290), (1729, 13820), (1820, 13129), (2470, 9674), (2660, 8983), (2764, 8645), (3455, 6916), (3458, 6910), (4837, 4940)]