38233340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 85730400

約数和(自身を除く): 47497060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 809, 1390, 1618, 2363, 2780, 3236, 4045, 4726, 8090, 9452, 11815, 13753, 16180, 23630, 27506, 47260, 55012, 68765, 112451, 137530, 224902, 275060, 449804, 562255, 1124510, 1911667, 2249020, 3823334, 7646668, 9558335, 19116670, 38233340]

約数ペア:

[(1, 38233340), (2, 19116670), (4, 9558335), (5, 7646668), (10, 3823334), (17, 2249020), (20, 1911667), (34, 1124510), (68, 562255), (85, 449804), (139, 275060), (170, 224902), (278, 137530), (340, 112451), (556, 68765), (695, 55012), (809, 47260), (1390, 27506), (1618, 23630), (2363, 16180), (2780, 13753), (3236, 11815), (4045, 9452), (4726, 8090)]