2816161760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25037}}^1$

素因数の和:25108

約数の個数: 96

約数和(自身を含む): 7192916640

約数和(自身を除く): 4376754880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1184, 1406, 1480, 1520, 2812, 2960, 3040, 3515, 5624, 5920, 7030, 11248, 14060, 22496, 25037, 28120, 50074, 56240, 100148, 112480, 125185, 200296, 250370, 400592, 475703, 500740, 801184, 926369, 951406, 1001480, 1852738, 1902812, 2002960, 2378515, 3705476, 3805624, 4005920, 4631845, 4757030, 7410952, 7611248, 9263690, 9514060, 14821904, 15222496, 17601011, 18527380, 19028120, 29643808, 35202022, 37054760, 38056240, 70404044, 74109520, 76112480, 88005055, 140808088, 148219040, 176010110, 281616176, 352020220, 563232352, 704040440, 1408080880, 2816161760]

約数ペア:

[(1, 2816161760), (2, 1408080880), (4, 704040440), (5, 563232352), (8, 352020220), (10, 281616176), (16, 176010110), (19, 148219040), (20, 140808088), (32, 88005055), (37, 76112480), (38, 74109520), (40, 70404044), (74, 38056240), (76, 37054760), (80, 35202022), (95, 29643808), (148, 19028120), (152, 18527380), (160, 17601011), (185, 15222496), (190, 14821904), (296, 9514060), (304, 9263690), (370, 7611248), (380, 7410952), (592, 4757030), (608, 4631845), (703, 4005920), (740, 3805624), (760, 3705476), (1184, 2378515), (1406, 2002960), (1480, 1902812), (1520, 1852738), (2812, 1001480), (2960, 951406), (3040, 926369), (3515, 801184), (5624, 500740), (5920, 475703), (7030, 400592), (11248, 250370), (14060, 200296), (22496, 125185), (25037, 112480), (28120, 100148), (50074, 56240)]