22495440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8521}}^1$

素因数の和:8548

約数の個数: 80

約数和(自身を含む): 76084416

約数和(自身を除く): 53588976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 8521, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 93731, 102252, 127815, 136336, 170420, 187462, 204504, 255630, 281193, 340840, 374924, 409008, 468655, 511260, 562386, 681680, 749848, 937310, 1022520, 1124772, 1405965, 1499696, 1874620, 2045040, 2249544, 2811930, 3749240, 4499088, 5623860, 7498480, 11247720, 22495440]

約数ペア:

[(1, 22495440), (2, 11247720), (3, 7498480), (4, 5623860), (5, 4499088), (6, 3749240), (8, 2811930), (10, 2249544), (11, 2045040), (12, 1874620), (15, 1499696), (16, 1405965), (20, 1124772), (22, 1022520), (24, 937310), (30, 749848), (33, 681680), (40, 562386), (44, 511260), (48, 468655), (55, 409008), (60, 374924), (66, 340840), (80, 281193), (88, 255630), (110, 204504), (120, 187462), (132, 170420), (165, 136336), (176, 127815), (220, 102252), (240, 93731), (264, 85210), (330, 68168), (440, 51126), (528, 42605), (660, 34084), (880, 25563), (1320, 17042), (2640, 8521)]