11209740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1$

素因数の和:8158

約数の個数: 48

約数和(自身を含む): 32755968

約数和(自身を除く): 21546228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 8123, 16246, 24369, 32492, 40615, 48738, 81230, 97476, 121845, 162460, 186829, 243690, 373658, 487380, 560487, 747316, 934145, 1120974, 1868290, 2241948, 2802435, 3736580, 5604870, 11209740]

約数ペア:

[(1, 11209740), (2, 5604870), (3, 3736580), (4, 2802435), (5, 2241948), (6, 1868290), (10, 1120974), (12, 934145), (15, 747316), (20, 560487), (23, 487380), (30, 373658), (46, 243690), (60, 186829), (69, 162460), (92, 121845), (115, 97476), (138, 81230), (230, 48738), (276, 40615), (345, 32492), (460, 24369), (690, 16246), (1380, 8123)]