9038540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 23097312

約数和(自身を除く): 14058772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 401, 460, 490, 644, 802, 805, 980, 1127, 1604, 1610, 2005, 2254, 2807, 3220, 4010, 4508, 5614, 5635, 8020, 9223, 11228, 11270, 14035, 18446, 19649, 22540, 28070, 36892, 39298, 46115, 56140, 64561, 78596, 92230, 98245, 129122, 184460, 196490, 258244, 322805, 392980, 451927, 645610, 903854, 1291220, 1807708, 2259635, 4519270, 9038540]

約数ペア:

[(1, 9038540), (2, 4519270), (4, 2259635), (5, 1807708), (7, 1291220), (10, 903854), (14, 645610), (20, 451927), (23, 392980), (28, 322805), (35, 258244), (46, 196490), (49, 184460), (70, 129122), (92, 98245), (98, 92230), (115, 78596), (140, 64561), (161, 56140), (196, 46115), (230, 39298), (245, 36892), (322, 28070), (401, 22540), (460, 19649), (490, 18446), (644, 14035), (802, 11270), (805, 11228), (980, 9223), (1127, 8020), (1604, 5635), (1610, 5614), (2005, 4508), (2254, 4010), (2807, 3220)]