16116560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 25130800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 461, 760, 874, 920, 922, 1520, 1748, 1840, 1844, 2185, 2305, 3496, 3688, 4370, 4610, 6992, 7376, 8740, 8759, 9220, 10603, 17480, 17518, 18440, 21206, 34960, 35036, 36880, 42412, 43795, 53015, 70072, 84824, 87590, 106030, 140144, 169648, 175180, 201457, 212060, 350360, 402914, 424120, 700720, 805828, 848240, 1007285, 1611656, 2014570, 3223312, 4029140, 8058280, 16116560]

約数ペア:

[(1, 16116560), (2, 8058280), (4, 4029140), (5, 3223312), (8, 2014570), (10, 1611656), (16, 1007285), (19, 848240), (20, 805828), (23, 700720), (38, 424120), (40, 402914), (46, 350360), (76, 212060), (80, 201457), (92, 175180), (95, 169648), (115, 140144), (152, 106030), (184, 87590), (190, 84824), (230, 70072), (304, 53015), (368, 43795), (380, 42412), (437, 36880), (460, 35036), (461, 34960), (760, 21206), (874, 18440), (920, 17518), (922, 17480), (1520, 10603), (1748, 9220), (1840, 8759), (1844, 8740), (2185, 7376), (2305, 6992), (3496, 4610), (3688, 4370)]