22412380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 49948416

約数和(自身を除く): 27536036

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 977, 1147, 1954, 2294, 3908, 4588, 4885, 5735, 9770, 11470, 19540, 22940, 30287, 36149, 60574, 72298, 121148, 144596, 151435, 180745, 302870, 361490, 605740, 722980, 1120619, 2241238, 4482476, 5603095, 11206190, 22412380]

約数ペア:

[(1, 22412380), (2, 11206190), (4, 5603095), (5, 4482476), (10, 2241238), (20, 1120619), (31, 722980), (37, 605740), (62, 361490), (74, 302870), (124, 180745), (148, 151435), (155, 144596), (185, 121148), (310, 72298), (370, 60574), (620, 36149), (740, 30287), (977, 22940), (1147, 19540), (1954, 11470), (2294, 9770), (3908, 5735), (4588, 4885)]