17091440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 42184800

約数和(自身を除く): 25093360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 80, 106, 116, 139, 145, 212, 232, 265, 278, 290, 424, 464, 530, 556, 580, 695, 848, 1060, 1112, 1160, 1390, 1537, 2120, 2224, 2320, 2780, 3074, 4031, 4240, 5560, 6148, 7367, 7685, 8062, 11120, 12296, 14734, 15370, 16124, 20155, 24592, 29468, 30740, 32248, 36835, 40310, 58936, 61480, 64496, 73670, 80620, 117872, 122960, 147340, 161240, 213643, 294680, 322480, 427286, 589360, 854572, 1068215, 1709144, 2136430, 3418288, 4272860, 8545720, 17091440]

約数ペア:

[(1, 17091440), (2, 8545720), (4, 4272860), (5, 3418288), (8, 2136430), (10, 1709144), (16, 1068215), (20, 854572), (29, 589360), (40, 427286), (53, 322480), (58, 294680), (80, 213643), (106, 161240), (116, 147340), (139, 122960), (145, 117872), (212, 80620), (232, 73670), (265, 64496), (278, 61480), (290, 58936), (424, 40310), (464, 36835), (530, 32248), (556, 30740), (580, 29468), (695, 24592), (848, 20155), (1060, 16124), (1112, 15370), (1160, 14734), (1390, 12296), (1537, 11120), (2120, 8062), (2224, 7685), (2320, 7367), (2780, 6148), (3074, 5560), (4031, 4240)]