10971920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 27319680

約数和(自身を除く): 16347760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 89, 92, 115, 134, 178, 184, 230, 268, 335, 356, 368, 445, 460, 536, 670, 712, 890, 920, 1072, 1340, 1424, 1541, 1780, 1840, 2047, 2680, 3082, 3560, 4094, 5360, 5963, 6164, 7120, 7705, 8188, 10235, 11926, 12328, 15410, 16376, 20470, 23852, 24656, 29815, 30820, 32752, 40940, 47704, 59630, 61640, 81880, 95408, 119260, 123280, 137149, 163760, 238520, 274298, 477040, 548596, 685745, 1097192, 1371490, 2194384, 2742980, 5485960, 10971920]

約数ペア:

[(1, 10971920), (2, 5485960), (4, 2742980), (5, 2194384), (8, 1371490), (10, 1097192), (16, 685745), (20, 548596), (23, 477040), (40, 274298), (46, 238520), (67, 163760), (80, 137149), (89, 123280), (92, 119260), (115, 95408), (134, 81880), (178, 61640), (184, 59630), (230, 47704), (268, 40940), (335, 32752), (356, 30820), (368, 29815), (445, 24656), (460, 23852), (536, 20470), (670, 16376), (712, 15410), (890, 12328), (920, 11926), (1072, 10235), (1340, 8188), (1424, 7705), (1541, 7120), (1780, 6164), (1840, 5963), (2047, 5360), (2680, 4094), (3082, 3560)]