45638380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 102170880

約数和(自身を除く): 56532500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1447, 1577, 1660, 2894, 3154, 5788, 6308, 7235, 7885, 14470, 15770, 27493, 28940, 31540, 54986, 109972, 120101, 137465, 240202, 274930, 480404, 549860, 600505, 1201010, 2281919, 2402020, 4563838, 9127676, 11409595, 22819190, 45638380]

約数ペア:

[(1, 45638380), (2, 22819190), (4, 11409595), (5, 9127676), (10, 4563838), (19, 2402020), (20, 2281919), (38, 1201010), (76, 600505), (83, 549860), (95, 480404), (166, 274930), (190, 240202), (332, 137465), (380, 120101), (415, 109972), (830, 54986), (1447, 31540), (1577, 28940), (1660, 27493), (2894, 15770), (3154, 14470), (5788, 7885), (6308, 7235)]