40092008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5119}}^1$

素因数の和:5225

約数の個数: 32

約数和(自身を含む): 82944000

約数和(自身を除く): 42851992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 5119, 7832, 10238, 20476, 40952, 56309, 112618, 225236, 450472, 455591, 911182, 1822364, 3644728, 5011501, 10023002, 20046004, 40092008]

約数ペア:

[(1, 40092008), (2, 20046004), (4, 10023002), (8, 5011501), (11, 3644728), (22, 1822364), (44, 911182), (88, 455591), (89, 450472), (178, 225236), (356, 112618), (712, 56309), (979, 40952), (1958, 20476), (3916, 10238), (5119, 7832)]