39259390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 74359296

約数和(自身を除く): 35099906

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1303, 1310, 2606, 3013, 6026, 6515, 13030, 15065, 29969, 30130, 59938, 149845, 170693, 299690, 341386, 853465, 1706930, 3925939, 7851878, 19629695, 39259390]

約数ペア:

[(1, 39259390), (2, 19629695), (5, 7851878), (10, 3925939), (23, 1706930), (46, 853465), (115, 341386), (131, 299690), (230, 170693), (262, 149845), (655, 59938), (1303, 30130), (1310, 29969), (2606, 15065), (3013, 13030), (6026, 6515)]