11028400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 60

約数和(自身を含む): 26908000

約数和(自身を除く): 15879600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 349, 395, 400, 632, 698, 790, 1264, 1396, 1580, 1745, 1975, 2792, 3160, 3490, 3950, 5584, 6320, 6980, 7900, 8725, 13960, 15800, 17450, 27571, 27920, 31600, 34900, 55142, 69800, 110284, 137855, 139600, 220568, 275710, 441136, 551420, 689275, 1102840, 1378550, 2205680, 2757100, 5514200, 11028400]

約数ペア:

[(1, 11028400), (2, 5514200), (4, 2757100), (5, 2205680), (8, 1378550), (10, 1102840), (16, 689275), (20, 551420), (25, 441136), (40, 275710), (50, 220568), (79, 139600), (80, 137855), (100, 110284), (158, 69800), (200, 55142), (316, 34900), (349, 31600), (395, 27920), (400, 27571), (632, 17450), (698, 15800), (790, 13960), (1264, 8725), (1396, 7900), (1580, 6980), (1745, 6320), (1975, 5584), (2792, 3950), (3160, 3490)]