39840130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 78522048

約数和(自身を除く): 38681918

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 746, 971, 1865, 1942, 3730, 4103, 4855, 8206, 9710, 10681, 20515, 21362, 41030, 53405, 106810, 362183, 724366, 1810915, 3621830, 3984013, 7968026, 19920065, 39840130]

約数ペア:

[(1, 39840130), (2, 19920065), (5, 7968026), (10, 3984013), (11, 3621830), (22, 1810915), (55, 724366), (110, 362183), (373, 106810), (746, 53405), (971, 41030), (1865, 21362), (1942, 20515), (3730, 10681), (4103, 9710), (4855, 8206)]