38645520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7001}}^1$

素因数の和:7040

約数の個数: 80

約数和(自身を含む): 125027712

約数和(自身を除く): 86382192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 7001, 14002, 21003, 28004, 35005, 42006, 56008, 70010, 84012, 105015, 112016, 140020, 161023, 168024, 210030, 280040, 322046, 336048, 420060, 483069, 560080, 644092, 805115, 840120, 966138, 1288184, 1610230, 1680240, 1932276, 2415345, 2576368, 3220460, 3864552, 4830690, 6440920, 7729104, 9661380, 12881840, 19322760, 38645520]

約数ペア:

[(1, 38645520), (2, 19322760), (3, 12881840), (4, 9661380), (5, 7729104), (6, 6440920), (8, 4830690), (10, 3864552), (12, 3220460), (15, 2576368), (16, 2415345), (20, 1932276), (23, 1680240), (24, 1610230), (30, 1288184), (40, 966138), (46, 840120), (48, 805115), (60, 644092), (69, 560080), (80, 483069), (92, 420060), (115, 336048), (120, 322046), (138, 280040), (184, 210030), (230, 168024), (240, 161023), (276, 140020), (345, 112016), (368, 105015), (460, 84012), (552, 70010), (690, 56008), (920, 42006), (1104, 35005), (1380, 28004), (1840, 21003), (2760, 14002), (5520, 7001)]