2059360

素因数分解:

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

素因数の和:287

約数の個数: 48

約数和(自身を含む): 4968432

約数和(自身を除く): 2909072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 211, 244, 305, 422, 488, 610, 844, 976, 1055, 1220, 1688, 1952, 2110, 2440, 3376, 4220, 4880, 6752, 8440, 9760, 12871, 16880, 25742, 33760, 51484, 64355, 102968, 128710, 205936, 257420, 411872, 514840, 1029680, 2059360]

約数ペア:

[(1, 2059360), (2, 1029680), (4, 514840), (5, 411872), (8, 257420), (10, 205936), (16, 128710), (20, 102968), (32, 64355), (40, 51484), (61, 33760), (80, 25742), (122, 16880), (160, 12871), (211, 9760), (244, 8440), (305, 6752), (422, 4880), (488, 4220), (610, 3376), (844, 2440), (976, 2110), (1055, 1952), (1220, 1688)]