17489120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 47537280

約数和(自身を除く): 30048160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 523, 608, 760, 836, 880, 1045, 1046, 1520, 1672, 1760, 2090, 2092, 2615, 3040, 3344, 4180, 4184, 5230, 5753, 6688, 8360, 8368, 9937, 10460, 11506, 16720, 16736, 19874, 20920, 23012, 28765, 33440, 39748, 41840, 46024, 49685, 57530, 79496, 83680, 92048, 99370, 109307, 115060, 158992, 184096, 198740, 218614, 230120, 317984, 397480, 437228, 460240, 546535, 794960, 874456, 920480, 1093070, 1589920, 1748912, 2186140, 3497824, 4372280, 8744560, 17489120]

約数ペア:

[(1, 17489120), (2, 8744560), (4, 4372280), (5, 3497824), (8, 2186140), (10, 1748912), (11, 1589920), (16, 1093070), (19, 920480), (20, 874456), (22, 794960), (32, 546535), (38, 460240), (40, 437228), (44, 397480), (55, 317984), (76, 230120), (80, 218614), (88, 198740), (95, 184096), (110, 158992), (152, 115060), (160, 109307), (176, 99370), (190, 92048), (209, 83680), (220, 79496), (304, 57530), (352, 49685), (380, 46024), (418, 41840), (440, 39748), (523, 33440), (608, 28765), (760, 23012), (836, 20920), (880, 19874), (1045, 16736), (1046, 16720), (1520, 11506), (1672, 10460), (1760, 9937), (2090, 8368), (2092, 8360), (2615, 6688), (3040, 5753), (3344, 5230), (4180, 4184)]