132040120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2548

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 185220680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1349, 1420, 2447, 2698, 2840, 4894, 5396, 6745, 9788, 10792, 12235, 13490, 19576, 24470, 26980, 46493, 48940, 53960, 92986, 97880, 173737, 185972, 232465, 347474, 371944, 464930, 694948, 868685, 929860, 1389896, 1737370, 1859720, 3301003, 3474740, 6602006, 6949480, 13204012, 16505015, 26408024, 33010030, 66020060, 132040120]

約数ペア:

[(1, 132040120), (2, 66020060), (4, 33010030), (5, 26408024), (8, 16505015), (10, 13204012), (19, 6949480), (20, 6602006), (38, 3474740), (40, 3301003), (71, 1859720), (76, 1737370), (95, 1389896), (142, 929860), (152, 868685), (190, 694948), (284, 464930), (355, 371944), (380, 347474), (568, 232465), (710, 185972), (760, 173737), (1349, 97880), (1420, 92986), (2447, 53960), (2698, 48940), (2840, 46493), (4894, 26980), (5396, 24470), (6745, 19576), (9788, 13490), (10792, 12235)]