22155760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 80

約数和(自身を含む): 59540832

約数和(自身を除く): 37385072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1481, 1496, 1870, 2962, 2992, 3740, 5924, 7405, 7480, 11848, 14810, 14960, 16291, 23696, 25177, 29620, 32582, 50354, 59240, 65164, 81455, 100708, 118480, 125885, 130328, 162910, 201416, 251770, 260656, 276947, 325820, 402832, 503540, 553894, 651640, 1007080, 1107788, 1303280, 1384735, 2014160, 2215576, 2769470, 4431152, 5538940, 11077880, 22155760]

約数ペア:

[(1, 22155760), (2, 11077880), (4, 5538940), (5, 4431152), (8, 2769470), (10, 2215576), (11, 2014160), (16, 1384735), (17, 1303280), (20, 1107788), (22, 1007080), (34, 651640), (40, 553894), (44, 503540), (55, 402832), (68, 325820), (80, 276947), (85, 260656), (88, 251770), (110, 201416), (136, 162910), (170, 130328), (176, 125885), (187, 118480), (220, 100708), (272, 81455), (340, 65164), (374, 59240), (440, 50354), (680, 32582), (748, 29620), (880, 25177), (935, 23696), (1360, 16291), (1481, 14960), (1496, 14810), (1870, 11848), (2962, 7480), (2992, 7405), (3740, 5924)]