40841790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5425

約数の個数: 64

約数和(自身を含む): 111601152

約数和(自身を除く): 70759362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 5381, 7590, 10762, 16143, 26905, 32286, 53810, 59191, 80715, 118382, 123763, 161430, 177573, 247526, 295955, 355146, 371289, 591910, 618815, 742578, 887865, 1237630, 1361393, 1775730, 1856445, 2722786, 3712890, 4084179, 6806965, 8168358, 13613930, 20420895, 40841790]

約数ペア:

[(1, 40841790), (2, 20420895), (3, 13613930), (5, 8168358), (6, 6806965), (10, 4084179), (11, 3712890), (15, 2722786), (22, 1856445), (23, 1775730), (30, 1361393), (33, 1237630), (46, 887865), (55, 742578), (66, 618815), (69, 591910), (110, 371289), (115, 355146), (138, 295955), (165, 247526), (230, 177573), (253, 161430), (330, 123763), (345, 118382), (506, 80715), (690, 59191), (759, 53810), (1265, 32286), (1518, 26905), (2530, 16143), (3795, 10762), (5381, 7590)]