33681008080

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1283}}^1\times {\mathrm{1373}}^1$

素因数の和:2908

約数の個数: 80

約数和(自身を含む): 78754602240

約数和(自身を除く): 45073594160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1283, 1373, 1912, 2390, 2566, 2746, 3824, 4780, 5132, 5492, 6415, 6865, 9560, 10264, 10984, 12830, 13730, 19120, 20528, 21968, 25660, 27460, 51320, 54920, 102640, 109840, 306637, 328147, 613274, 656294, 1226548, 1312588, 1533185, 1640735, 1761559, 2453096, 2625176, 3066370, 3281470, 3523118, 4906192, 5250352, 6132740, 6562940, 7046236, 8807795, 12265480, 13125880, 14092472, 17615590, 24530960, 26251760, 28184944, 35231180, 70462360, 140924720, 421012601, 842025202, 1684050404, 2105063005, 3368100808, 4210126010, 6736201616, 8420252020, 16840504040, 33681008080]

約数ペア:

[(1, 33681008080), (2, 16840504040), (4, 8420252020), (5, 6736201616), (8, 4210126010), (10, 3368100808), (16, 2105063005), (20, 1684050404), (40, 842025202), (80, 421012601), (239, 140924720), (478, 70462360), (956, 35231180), (1195, 28184944), (1283, 26251760), (1373, 24530960), (1912, 17615590), (2390, 14092472), (2566, 13125880), (2746, 12265480), (3824, 8807795), (4780, 7046236), (5132, 6562940), (5492, 6132740), (6415, 5250352), (6865, 4906192), (9560, 3523118), (10264, 3281470), (10984, 3066370), (12830, 2625176), (13730, 2453096), (19120, 1761559), (20528, 1640735), (21968, 1533185), (25660, 1312588), (27460, 1226548), (51320, 656294), (54920, 613274), (102640, 328147), (109840, 306637)]