22838540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 27722740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 379, 460, 524, 655, 758, 1310, 1516, 1895, 2620, 3013, 3790, 6026, 7580, 8717, 12052, 15065, 17434, 30130, 34868, 43585, 49649, 60260, 87170, 99298, 174340, 198596, 248245, 496490, 992980, 1141927, 2283854, 4567708, 5709635, 11419270, 22838540]

約数ペア:

[(1, 22838540), (2, 11419270), (4, 5709635), (5, 4567708), (10, 2283854), (20, 1141927), (23, 992980), (46, 496490), (92, 248245), (115, 198596), (131, 174340), (230, 99298), (262, 87170), (379, 60260), (460, 49649), (524, 43585), (655, 34868), (758, 30130), (1310, 17434), (1516, 15065), (1895, 12052), (2620, 8717), (3013, 7580), (3790, 6026)]