38963600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 103326720

約数和(自身を除く): 64363120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 104, 118, 127, 130, 200, 208, 236, 254, 260, 295, 325, 400, 472, 508, 520, 590, 635, 650, 767, 944, 1016, 1040, 1180, 1270, 1300, 1475, 1534, 1651, 2032, 2360, 2540, 2600, 2950, 3068, 3175, 3302, 3835, 4720, 5080, 5200, 5900, 6136, 6350, 6604, 7493, 7670, 8255, 10160, 11800, 12272, 12700, 13208, 14986, 15340, 16510, 19175, 23600, 25400, 26416, 29972, 30680, 33020, 37465, 38350, 41275, 50800, 59944, 61360, 66040, 74930, 76700, 82550, 97409, 119888, 132080, 149860, 153400, 165100, 187325, 194818, 299720, 306800, 330200, 374650, 389636, 487045, 599440, 660400, 749300, 779272, 974090, 1498600, 1558544, 1948180, 2435225, 2997200, 3896360, 4870450, 7792720, 9740900, 19481800, 38963600]

約数ペア:

[(1, 38963600), (2, 19481800), (4, 9740900), (5, 7792720), (8, 4870450), (10, 3896360), (13, 2997200), (16, 2435225), (20, 1948180), (25, 1558544), (26, 1498600), (40, 974090), (50, 779272), (52, 749300), (59, 660400), (65, 599440), (80, 487045), (100, 389636), (104, 374650), (118, 330200), (127, 306800), (130, 299720), (200, 194818), (208, 187325), (236, 165100), (254, 153400), (260, 149860), (295, 132080), (325, 119888), (400, 97409), (472, 82550), (508, 76700), (520, 74930), (590, 66040), (635, 61360), (650, 59944), (767, 50800), (944, 41275), (1016, 38350), (1040, 37465), (1180, 33020), (1270, 30680), (1300, 29972), (1475, 26416), (1534, 25400), (1651, 23600), (2032, 19175), (2360, 16510), (2540, 15340), (2600, 14986), (2950, 13208), (3068, 12700), (3175, 12272), (3302, 11800), (3835, 10160), (4720, 8255), (5080, 7670), (5200, 7493), (5900, 6604), (6136, 6350)]