39944460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 121040640

約数和(自身を除く): 81096180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 947, 1110, 1140, 1406, 1894, 2109, 2220, 2812, 2841, 3515, 3788, 4218, 4735, 5682, 7030, 8436, 9470, 10545, 11364, 14060, 14205, 17993, 18940, 21090, 28410, 35039, 35986, 42180, 53979, 56820, 70078, 71972, 89965, 105117, 107958, 140156, 175195, 179930, 210234, 215916, 269895, 350390, 359860, 420468, 525585, 539790, 665741, 700780, 1051170, 1079580, 1331482, 1997223, 2102340, 2662964, 3328705, 3994446, 6657410, 7988892, 9986115, 13314820, 19972230, 39944460]

約数ペア:

[(1, 39944460), (2, 19972230), (3, 13314820), (4, 9986115), (5, 7988892), (6, 6657410), (10, 3994446), (12, 3328705), (15, 2662964), (19, 2102340), (20, 1997223), (30, 1331482), (37, 1079580), (38, 1051170), (57, 700780), (60, 665741), (74, 539790), (76, 525585), (95, 420468), (111, 359860), (114, 350390), (148, 269895), (185, 215916), (190, 210234), (222, 179930), (228, 175195), (285, 140156), (370, 107958), (380, 105117), (444, 89965), (555, 71972), (570, 70078), (703, 56820), (740, 53979), (947, 42180), (1110, 35986), (1140, 35039), (1406, 28410), (1894, 21090), (2109, 18940), (2220, 17993), (2812, 14205), (2841, 14060), (3515, 11364), (3788, 10545), (4218, 9470), (4735, 8436), (5682, 7030)]