24783280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18223}}^1$

素因数の和:18253

約数の個数: 40

約数和(自身を含む): 61013952

約数和(自身を除く): 36230672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 18223, 36446, 72892, 91115, 145784, 182230, 291568, 309791, 364460, 619582, 728920, 1239164, 1457840, 1548955, 2478328, 3097910, 4956656, 6195820, 12391640, 24783280]

約数ペア:

[(1, 24783280), (2, 12391640), (4, 6195820), (5, 4956656), (8, 3097910), (10, 2478328), (16, 1548955), (17, 1457840), (20, 1239164), (34, 728920), (40, 619582), (68, 364460), (80, 309791), (85, 291568), (136, 182230), (170, 145784), (272, 91115), (340, 72892), (680, 36446), (1360, 18223)]