38534080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 101132640

約数和(自身を除く): 62598560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 157, 160, 208, 236, 260, 295, 314, 320, 416, 472, 520, 590, 628, 767, 785, 832, 944, 1040, 1180, 1256, 1534, 1570, 1888, 2041, 2080, 2360, 2512, 3068, 3140, 3776, 3835, 4082, 4160, 4720, 5024, 6136, 6280, 7670, 8164, 9263, 9440, 10048, 10205, 12272, 12560, 15340, 16328, 18526, 18880, 20410, 24544, 25120, 30680, 32656, 37052, 40820, 46315, 49088, 50240, 61360, 65312, 74104, 81640, 92630, 120419, 122720, 130624, 148208, 163280, 185260, 240838, 245440, 296416, 326560, 370520, 481676, 592832, 602095, 653120, 741040, 963352, 1204190, 1482080, 1926704, 2408380, 2964160, 3853408, 4816760, 7706816, 9633520, 19267040, 38534080]

約数ペア:

[(1, 38534080), (2, 19267040), (4, 9633520), (5, 7706816), (8, 4816760), (10, 3853408), (13, 2964160), (16, 2408380), (20, 1926704), (26, 1482080), (32, 1204190), (40, 963352), (52, 741040), (59, 653120), (64, 602095), (65, 592832), (80, 481676), (104, 370520), (118, 326560), (130, 296416), (157, 245440), (160, 240838), (208, 185260), (236, 163280), (260, 148208), (295, 130624), (314, 122720), (320, 120419), (416, 92630), (472, 81640), (520, 74104), (590, 65312), (628, 61360), (767, 50240), (785, 49088), (832, 46315), (944, 40820), (1040, 37052), (1180, 32656), (1256, 30680), (1534, 25120), (1570, 24544), (1888, 20410), (2041, 18880), (2080, 18526), (2360, 16328), (2512, 15340), (3068, 12560), (3140, 12272), (3776, 10205), (3835, 10048), (4082, 9440), (4160, 9263), (4720, 8164), (5024, 7670), (6136, 6280)]