22053680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 36871120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1319, 1520, 1672, 2090, 2638, 3344, 4180, 5276, 6595, 8360, 10552, 13190, 14509, 16720, 21104, 25061, 26380, 29018, 50122, 52760, 58036, 72545, 100244, 105520, 116072, 125305, 145090, 200488, 232144, 250610, 275671, 290180, 400976, 501220, 551342, 580360, 1002440, 1102684, 1160720, 1378355, 2004880, 2205368, 2756710, 4410736, 5513420, 11026840, 22053680]

約数ペア:

[(1, 22053680), (2, 11026840), (4, 5513420), (5, 4410736), (8, 2756710), (10, 2205368), (11, 2004880), (16, 1378355), (19, 1160720), (20, 1102684), (22, 1002440), (38, 580360), (40, 551342), (44, 501220), (55, 400976), (76, 290180), (80, 275671), (88, 250610), (95, 232144), (110, 200488), (152, 145090), (176, 125305), (190, 116072), (209, 105520), (220, 100244), (304, 72545), (380, 58036), (418, 52760), (440, 50122), (760, 29018), (836, 26380), (880, 25061), (1045, 21104), (1319, 16720), (1520, 14509), (1672, 13190), (2090, 10552), (2638, 8360), (3344, 6595), (4180, 5276)]