38957040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 133125408

約数和(自身を除く): 94168368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 887, 915, 976, 1098, 1220, 1464, 1774, 1830, 2196, 2440, 2661, 2745, 2928, 3548, 3660, 4392, 4435, 4880, 5322, 5490, 7096, 7320, 7983, 8784, 8870, 10644, 10980, 13305, 14192, 14640, 15966, 17740, 21288, 21960, 26610, 31932, 35480, 39915, 42576, 43920, 53220, 54107, 63864, 70960, 79830, 106440, 108214, 127728, 159660, 162321, 212880, 216428, 270535, 319320, 324642, 432856, 486963, 541070, 638640, 649284, 811605, 865712, 973926, 1082140, 1298568, 1623210, 1947852, 2164280, 2434815, 2597136, 3246420, 3895704, 4328560, 4869630, 6492840, 7791408, 9739260, 12985680, 19478520, 38957040]

約数ペア:

[(1, 38957040), (2, 19478520), (3, 12985680), (4, 9739260), (5, 7791408), (6, 6492840), (8, 4869630), (9, 4328560), (10, 3895704), (12, 3246420), (15, 2597136), (16, 2434815), (18, 2164280), (20, 1947852), (24, 1623210), (30, 1298568), (36, 1082140), (40, 973926), (45, 865712), (48, 811605), (60, 649284), (61, 638640), (72, 541070), (80, 486963), (90, 432856), (120, 324642), (122, 319320), (144, 270535), (180, 216428), (183, 212880), (240, 162321), (244, 159660), (305, 127728), (360, 108214), (366, 106440), (488, 79830), (549, 70960), (610, 63864), (720, 54107), (732, 53220), (887, 43920), (915, 42576), (976, 39915), (1098, 35480), (1220, 31932), (1464, 26610), (1774, 21960), (1830, 21288), (2196, 17740), (2440, 15966), (2661, 14640), (2745, 14192), (2928, 13305), (3548, 10980), (3660, 10644), (4392, 8870), (4435, 8784), (4880, 7983), (5322, 7320), (5490, 7096)]