23725520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3259}}^1$

素因数の和:3292

約数の個数: 80

約数和(自身を含む): 67912320

約数和(自身を除く): 44186800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3259, 3640, 6518, 7280, 13036, 16295, 22813, 26072, 32590, 42367, 45626, 52144, 65180, 84734, 91252, 114065, 130360, 169468, 182504, 211835, 228130, 260720, 296569, 338936, 365008, 423670, 456260, 593138, 677872, 847340, 912520, 1186276, 1482845, 1694680, 1825040, 2372552, 2965690, 3389360, 4745104, 5931380, 11862760, 23725520]

約数ペア:

[(1, 23725520), (2, 11862760), (4, 5931380), (5, 4745104), (7, 3389360), (8, 2965690), (10, 2372552), (13, 1825040), (14, 1694680), (16, 1482845), (20, 1186276), (26, 912520), (28, 847340), (35, 677872), (40, 593138), (52, 456260), (56, 423670), (65, 365008), (70, 338936), (80, 296569), (91, 260720), (104, 228130), (112, 211835), (130, 182504), (140, 169468), (182, 130360), (208, 114065), (260, 91252), (280, 84734), (364, 65180), (455, 52144), (520, 45626), (560, 42367), (728, 32590), (910, 26072), (1040, 22813), (1456, 16295), (1820, 13036), (3259, 7280), (3640, 6518)]