5485960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 13219200

約数和(自身を除く): 7733240

約数列:

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

約数ペア:

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