48745840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4298

約数の個数: 80

約数和(自身を含む): 133178976

約数和(自身を除く): 84433136

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 4261, 5720, 8522, 11440, 17044, 21305, 34088, 42610, 46871, 55393, 68176, 85220, 93742, 110786, 170440, 187484, 221572, 234355, 276965, 340880, 374968, 443144, 468710, 553930, 609323, 749936, 886288, 937420, 1107860, 1218646, 1874840, 2215720, 2437292, 3046615, 3749680, 4431440, 4874584, 6093230, 9749168, 12186460, 24372920, 48745840]

約数ペア:

[(1, 48745840), (2, 24372920), (4, 12186460), (5, 9749168), (8, 6093230), (10, 4874584), (11, 4431440), (13, 3749680), (16, 3046615), (20, 2437292), (22, 2215720), (26, 1874840), (40, 1218646), (44, 1107860), (52, 937420), (55, 886288), (65, 749936), (80, 609323), (88, 553930), (104, 468710), (110, 443144), (130, 374968), (143, 340880), (176, 276965), (208, 234355), (220, 221572), (260, 187484), (286, 170440), (440, 110786), (520, 93742), (572, 85220), (715, 68176), (880, 55393), (1040, 46871), (1144, 42610), (1430, 34088), (2288, 21305), (2860, 17044), (4261, 11440), (5720, 8522)]