39465400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 101399760

約数和(自身を除く): 61934360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 353, 430, 520, 559, 650, 706, 860, 1075, 1118, 1300, 1412, 1720, 1765, 2150, 2236, 2600, 2795, 2824, 3530, 4300, 4472, 4589, 5590, 7060, 8600, 8825, 9178, 11180, 13975, 14120, 15179, 17650, 18356, 22360, 22945, 27950, 30358, 35300, 36712, 45890, 55900, 60716, 70600, 75895, 91780, 111800, 114725, 121432, 151790, 183560, 197327, 229450, 303580, 379475, 394654, 458900, 607160, 758950, 789308, 917800, 986635, 1517900, 1578616, 1973270, 3035800, 3946540, 4933175, 7893080, 9866350, 19732700, 39465400]

約数ペア:

[(1, 39465400), (2, 19732700), (4, 9866350), (5, 7893080), (8, 4933175), (10, 3946540), (13, 3035800), (20, 1973270), (25, 1578616), (26, 1517900), (40, 986635), (43, 917800), (50, 789308), (52, 758950), (65, 607160), (86, 458900), (100, 394654), (104, 379475), (130, 303580), (172, 229450), (200, 197327), (215, 183560), (260, 151790), (325, 121432), (344, 114725), (353, 111800), (430, 91780), (520, 75895), (559, 70600), (650, 60716), (706, 55900), (860, 45890), (1075, 36712), (1118, 35300), (1300, 30358), (1412, 27950), (1720, 22945), (1765, 22360), (2150, 18356), (2236, 17650), (2600, 15179), (2795, 14120), (2824, 13975), (3530, 11180), (4300, 9178), (4472, 8825), (4589, 8600), (5590, 7060)]