11326480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 29337408

約数和(自身を除く): 18010928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 211, 220, 244, 305, 422, 440, 488, 610, 671, 844, 880, 976, 1055, 1220, 1342, 1688, 2110, 2321, 2440, 2684, 3355, 3376, 4220, 4642, 4880, 5368, 6710, 8440, 9284, 10736, 11605, 12871, 13420, 16880, 18568, 23210, 25742, 26840, 37136, 46420, 51484, 53680, 64355, 92840, 102968, 128710, 141581, 185680, 205936, 257420, 283162, 514840, 566324, 707905, 1029680, 1132648, 1415810, 2265296, 2831620, 5663240, 11326480]

約数ペア:

[(1, 11326480), (2, 5663240), (4, 2831620), (5, 2265296), (8, 1415810), (10, 1132648), (11, 1029680), (16, 707905), (20, 566324), (22, 514840), (40, 283162), (44, 257420), (55, 205936), (61, 185680), (80, 141581), (88, 128710), (110, 102968), (122, 92840), (176, 64355), (211, 53680), (220, 51484), (244, 46420), (305, 37136), (422, 26840), (440, 25742), (488, 23210), (610, 18568), (671, 16880), (844, 13420), (880, 12871), (976, 11605), (1055, 10736), (1220, 9284), (1342, 8440), (1688, 6710), (2110, 5368), (2321, 4880), (2440, 4642), (2684, 4220), (3355, 3376)]