22467280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 57728448

約数和(自身を除く): 35261168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 211, 220, 242, 422, 440, 484, 605, 844, 880, 968, 1055, 1210, 1331, 1688, 1936, 2110, 2321, 2420, 2662, 3376, 4220, 4642, 4840, 5324, 6655, 8440, 9284, 9680, 10648, 11605, 13310, 16880, 18568, 21296, 23210, 25531, 26620, 37136, 46420, 51062, 53240, 92840, 102124, 106480, 127655, 185680, 204248, 255310, 280841, 408496, 510620, 561682, 1021240, 1123364, 1404205, 2042480, 2246728, 2808410, 4493456, 5616820, 11233640, 22467280]

約数ペア:

[(1, 22467280), (2, 11233640), (4, 5616820), (5, 4493456), (8, 2808410), (10, 2246728), (11, 2042480), (16, 1404205), (20, 1123364), (22, 1021240), (40, 561682), (44, 510620), (55, 408496), (80, 280841), (88, 255310), (110, 204248), (121, 185680), (176, 127655), (211, 106480), (220, 102124), (242, 92840), (422, 53240), (440, 51062), (484, 46420), (605, 37136), (844, 26620), (880, 25531), (968, 23210), (1055, 21296), (1210, 18568), (1331, 16880), (1688, 13310), (1936, 11605), (2110, 10648), (2321, 9680), (2420, 9284), (2662, 8440), (3376, 6655), (4220, 5324), (4642, 4840)]