960015920

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{51503}}^1$

素因数の和:51749

約数の個数: 40

約数和(自身を含む): 2241660096

約数和(自身を除く): 1281644176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 18640, 51503, 103006, 206012, 257515, 412024, 515030, 824048, 1030060, 2060120, 4120240, 12000199, 24000398, 48000796, 60000995, 96001592, 120001990, 192003184, 240003980, 480007960, 960015920]

約数ペア:

[(1, 960015920), (2, 480007960), (4, 240003980), (5, 192003184), (8, 120001990), (10, 96001592), (16, 60000995), (20, 48000796), (40, 24000398), (80, 12000199), (233, 4120240), (466, 2060120), (932, 1030060), (1165, 824048), (1864, 515030), (2330, 412024), (3728, 257515), (4660, 206012), (9320, 103006), (18640, 51503)]