42206240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 107775360

約数和(自身を除く): 65569120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 85, 118, 136, 160, 170, 236, 263, 272, 295, 340, 472, 526, 544, 590, 680, 944, 1003, 1052, 1180, 1315, 1360, 1888, 2006, 2104, 2360, 2630, 2720, 4012, 4208, 4471, 4720, 5015, 5260, 8024, 8416, 8942, 9440, 10030, 10520, 15517, 16048, 17884, 20060, 21040, 22355, 31034, 32096, 35768, 40120, 42080, 44710, 62068, 71536, 77585, 80240, 89420, 124136, 143072, 155170, 160480, 178840, 248272, 263789, 310340, 357680, 496544, 527578, 620680, 715360, 1055156, 1241360, 1318945, 2110312, 2482720, 2637890, 4220624, 5275780, 8441248, 10551560, 21103120, 42206240]

約数ペア:

[(1, 42206240), (2, 21103120), (4, 10551560), (5, 8441248), (8, 5275780), (10, 4220624), (16, 2637890), (17, 2482720), (20, 2110312), (32, 1318945), (34, 1241360), (40, 1055156), (59, 715360), (68, 620680), (80, 527578), (85, 496544), (118, 357680), (136, 310340), (160, 263789), (170, 248272), (236, 178840), (263, 160480), (272, 155170), (295, 143072), (340, 124136), (472, 89420), (526, 80240), (544, 77585), (590, 71536), (680, 62068), (944, 44710), (1003, 42080), (1052, 40120), (1180, 35768), (1315, 32096), (1360, 31034), (1888, 22355), (2006, 21040), (2104, 20060), (2360, 17884), (2630, 16048), (2720, 15517), (4012, 10520), (4208, 10030), (4471, 9440), (4720, 8942), (5015, 8416), (5260, 8024)]