23618140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 40732580

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, 683, 910, 988, 1235, 1330, 1366, 1729, 1820, 2470, 2660, 2732, 3415, 3458, 4781, 4940, 6830, 6916, 8645, 8879, 9562, 12977, 13660, 17290, 17758, 19124, 23905, 25954, 34580, 35516, 44395, 47810, 51908, 62153, 64885, 88790, 90839, 95620, 124306, 129770, 168701, 177580, 181678, 248612, 259540, 310765, 337402, 363356, 454195, 621530, 674804, 843505, 908390, 1180907, 1243060, 1687010, 1816780, 2361814, 3374020, 4723628, 5904535, 11809070, 23618140]

約数ペア:

[(1, 23618140), (2, 11809070), (4, 5904535), (5, 4723628), (7, 3374020), (10, 2361814), (13, 1816780), (14, 1687010), (19, 1243060), (20, 1180907), (26, 908390), (28, 843505), (35, 674804), (38, 621530), (52, 454195), (65, 363356), (70, 337402), (76, 310765), (91, 259540), (95, 248612), (130, 181678), (133, 177580), (140, 168701), (182, 129770), (190, 124306), (247, 95620), (260, 90839), (266, 88790), (364, 64885), (380, 62153), (455, 51908), (494, 47810), (532, 44395), (665, 35516), (683, 34580), (910, 25954), (988, 23905), (1235, 19124), (1330, 17758), (1366, 17290), (1729, 13660), (1820, 12977), (2470, 9562), (2660, 8879), (2732, 8645), (3415, 6916), (3458, 6830), (4781, 4940)]