504611920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{751}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 1211851008

約数和(自身を除く): 707239088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 227, 296, 370, 454, 592, 740, 751, 908, 1135, 1480, 1502, 1816, 2270, 2960, 3004, 3632, 3755, 4540, 6008, 7510, 8399, 9080, 12016, 15020, 16798, 18160, 27787, 30040, 33596, 41995, 55574, 60080, 67192, 83990, 111148, 134384, 138935, 167980, 170477, 222296, 277870, 335960, 340954, 444592, 555740, 671920, 681908, 852385, 1111480, 1363816, 1704770, 2222960, 2727632, 3409540, 6307649, 6819080, 12615298, 13638160, 25230596, 31538245, 50461192, 63076490, 100922384, 126152980, 252305960, 504611920]

約数ペア:

[(1, 504611920), (2, 252305960), (4, 126152980), (5, 100922384), (8, 63076490), (10, 50461192), (16, 31538245), (20, 25230596), (37, 13638160), (40, 12615298), (74, 6819080), (80, 6307649), (148, 3409540), (185, 2727632), (227, 2222960), (296, 1704770), (370, 1363816), (454, 1111480), (592, 852385), (740, 681908), (751, 671920), (908, 555740), (1135, 444592), (1480, 340954), (1502, 335960), (1816, 277870), (2270, 222296), (2960, 170477), (3004, 167980), (3632, 138935), (3755, 134384), (4540, 111148), (6008, 83990), (7510, 67192), (8399, 60080), (9080, 55574), (12016, 41995), (15020, 33596), (16798, 30040), (18160, 27787)]