27371380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 33148940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 379, 460, 628, 758, 785, 1516, 1570, 1895, 3140, 3611, 3790, 7222, 7580, 8717, 14444, 17434, 18055, 34868, 36110, 43585, 59503, 72220, 87170, 119006, 174340, 238012, 297515, 595030, 1190060, 1368569, 2737138, 5474276, 6842845, 13685690, 27371380]

約数ペア:

[(1, 27371380), (2, 13685690), (4, 6842845), (5, 5474276), (10, 2737138), (20, 1368569), (23, 1190060), (46, 595030), (92, 297515), (115, 238012), (157, 174340), (230, 119006), (314, 87170), (379, 72220), (460, 59503), (628, 43585), (758, 36110), (785, 34868), (1516, 18055), (1570, 17434), (1895, 14444), (3140, 8717), (3611, 7580), (3790, 7222)]