43061980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 107251200

約数和(自身を除く): 64189220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 379, 380, 437, 460, 494, 598, 758, 874, 988, 1196, 1235, 1495, 1516, 1748, 1895, 2185, 2470, 2990, 3790, 4370, 4927, 4940, 5681, 5980, 7201, 7580, 8717, 8740, 9854, 11362, 14402, 17434, 19708, 22724, 24635, 28405, 28804, 34868, 36005, 43585, 49270, 56810, 72010, 87170, 93613, 98540, 113321, 113620, 144020, 165623, 174340, 187226, 226642, 331246, 374452, 453284, 468065, 566605, 662492, 828115, 936130, 1133210, 1656230, 1872260, 2153099, 2266420, 3312460, 4306198, 8612396, 10765495, 21530990, 43061980]

約数ペア:

[(1, 43061980), (2, 21530990), (4, 10765495), (5, 8612396), (10, 4306198), (13, 3312460), (19, 2266420), (20, 2153099), (23, 1872260), (26, 1656230), (38, 1133210), (46, 936130), (52, 828115), (65, 662492), (76, 566605), (92, 468065), (95, 453284), (115, 374452), (130, 331246), (190, 226642), (230, 187226), (247, 174340), (260, 165623), (299, 144020), (379, 113620), (380, 113321), (437, 98540), (460, 93613), (494, 87170), (598, 72010), (758, 56810), (874, 49270), (988, 43585), (1196, 36005), (1235, 34868), (1495, 28804), (1516, 28405), (1748, 24635), (1895, 22724), (2185, 19708), (2470, 17434), (2990, 14402), (3790, 11362), (4370, 9854), (4927, 8740), (4940, 8717), (5681, 7580), (5980, 7201)]