33442280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 80352000

約数和(自身を除く): 46909720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 557, 632, 760, 790, 1114, 1501, 1580, 2228, 2785, 3002, 3160, 4456, 5570, 6004, 7505, 10583, 11140, 12008, 15010, 21166, 22280, 30020, 42332, 44003, 52915, 60040, 84664, 88006, 105830, 176012, 211660, 220015, 352024, 423320, 440030, 836057, 880060, 1672114, 1760120, 3344228, 4180285, 6688456, 8360570, 16721140, 33442280]

約数ペア:

[(1, 33442280), (2, 16721140), (4, 8360570), (5, 6688456), (8, 4180285), (10, 3344228), (19, 1760120), (20, 1672114), (38, 880060), (40, 836057), (76, 440030), (79, 423320), (95, 352024), (152, 220015), (158, 211660), (190, 176012), (316, 105830), (380, 88006), (395, 84664), (557, 60040), (632, 52915), (760, 44003), (790, 42332), (1114, 30020), (1501, 22280), (1580, 21166), (2228, 15010), (2785, 12008), (3002, 11140), (3160, 10583), (4456, 7505), (5570, 6004)]