28343600

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1278

約数の個数: 60

約数和(自身を含む): 69307320

約数和(自身を除く): 40963720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1201, 1475, 2360, 2402, 2950, 4720, 4804, 5900, 6005, 9608, 11800, 12010, 19216, 23600, 24020, 30025, 48040, 60050, 70859, 96080, 120100, 141718, 240200, 283436, 354295, 480400, 566872, 708590, 1133744, 1417180, 1771475, 2834360, 3542950, 5668720, 7085900, 14171800, 28343600]

約数ペア:

[(1, 28343600), (2, 14171800), (4, 7085900), (5, 5668720), (8, 3542950), (10, 2834360), (16, 1771475), (20, 1417180), (25, 1133744), (40, 708590), (50, 566872), (59, 480400), (80, 354295), (100, 283436), (118, 240200), (200, 141718), (236, 120100), (295, 96080), (400, 70859), (472, 60050), (590, 48040), (944, 30025), (1180, 24020), (1201, 23600), (1475, 19216), (2360, 12010), (2402, 11800), (2950, 9608), (4720, 6005), (4804, 5900)]