32260720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 79548480

約数和(自身を除く): 47287760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 197, 230, 356, 368, 394, 445, 460, 712, 788, 890, 920, 985, 1424, 1576, 1780, 1840, 1970, 2047, 3152, 3560, 3940, 4094, 4531, 7120, 7880, 8188, 9062, 10235, 15760, 16376, 17533, 18124, 20470, 22655, 32752, 35066, 36248, 40940, 45310, 70132, 72496, 81880, 87665, 90620, 140264, 163760, 175330, 181240, 280528, 350660, 362480, 403259, 701320, 806518, 1402640, 1613036, 2016295, 3226072, 4032590, 6452144, 8065180, 16130360, 32260720]

約数ペア:

[(1, 32260720), (2, 16130360), (4, 8065180), (5, 6452144), (8, 4032590), (10, 3226072), (16, 2016295), (20, 1613036), (23, 1402640), (40, 806518), (46, 701320), (80, 403259), (89, 362480), (92, 350660), (115, 280528), (178, 181240), (184, 175330), (197, 163760), (230, 140264), (356, 90620), (368, 87665), (394, 81880), (445, 72496), (460, 70132), (712, 45310), (788, 40940), (890, 36248), (920, 35066), (985, 32752), (1424, 22655), (1576, 20470), (1780, 18124), (1840, 17533), (1970, 16376), (2047, 15760), (3152, 10235), (3560, 9062), (3940, 8188), (4094, 7880), (4531, 7120)]