224768720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255419}}^1$

素因数の和:255443

約数の個数: 40

約数和(自身を含む): 570097440

約数和(自身を除く): 345328720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 255419, 510838, 1021676, 1277095, 2043352, 2554190, 2809609, 4086704, 5108380, 5619218, 10216760, 11238436, 14048045, 20433520, 22476872, 28096090, 44953744, 56192180, 112384360, 224768720]

約数ペア:

[(1, 224768720), (2, 112384360), (4, 56192180), (5, 44953744), (8, 28096090), (10, 22476872), (11, 20433520), (16, 14048045), (20, 11238436), (22, 10216760), (40, 5619218), (44, 5108380), (55, 4086704), (80, 2809609), (88, 2554190), (110, 2043352), (176, 1277095), (220, 1021676), (440, 510838), (880, 255419)]