22563640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2740

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 35756360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 2699, 4180, 5398, 8360, 10796, 13495, 21592, 26990, 29689, 51281, 53980, 59378, 102562, 107960, 118756, 148445, 205124, 237512, 256405, 296890, 410248, 512810, 564091, 593780, 1025620, 1128182, 1187560, 2051240, 2256364, 2820455, 4512728, 5640910, 11281820, 22563640]

約数ペア:

[(1, 22563640), (2, 11281820), (4, 5640910), (5, 4512728), (8, 2820455), (10, 2256364), (11, 2051240), (19, 1187560), (20, 1128182), (22, 1025620), (38, 593780), (40, 564091), (44, 512810), (55, 410248), (76, 296890), (88, 256405), (95, 237512), (110, 205124), (152, 148445), (190, 118756), (209, 107960), (220, 102562), (380, 59378), (418, 53980), (440, 51281), (760, 29689), (836, 26990), (1045, 21592), (1672, 13495), (2090, 10796), (2699, 8360), (4180, 5398)]