10872520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 15565880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 271, 295, 340, 472, 542, 590, 680, 1003, 1084, 1180, 1355, 2006, 2168, 2360, 2710, 4012, 4607, 5015, 5420, 8024, 9214, 10030, 10840, 15989, 18428, 20060, 23035, 31978, 36856, 40120, 46070, 63956, 79945, 92140, 127912, 159890, 184280, 271813, 319780, 543626, 639560, 1087252, 1359065, 2174504, 2718130, 5436260, 10872520]

約数ペア:

[(1, 10872520), (2, 5436260), (4, 2718130), (5, 2174504), (8, 1359065), (10, 1087252), (17, 639560), (20, 543626), (34, 319780), (40, 271813), (59, 184280), (68, 159890), (85, 127912), (118, 92140), (136, 79945), (170, 63956), (236, 46070), (271, 40120), (295, 36856), (340, 31978), (472, 23035), (542, 20060), (590, 18428), (680, 15989), (1003, 10840), (1084, 10030), (1180, 9214), (1355, 8024), (2006, 5420), (2168, 5015), (2360, 4607), (2710, 4012)]