38383360

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 93010176

約数和(自身を除く): 54626816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 191, 256, 314, 320, 382, 628, 640, 764, 785, 955, 1256, 1280, 1528, 1570, 1910, 2512, 3056, 3140, 3820, 5024, 6112, 6280, 7640, 10048, 12224, 12560, 15280, 20096, 24448, 25120, 29987, 30560, 40192, 48896, 50240, 59974, 61120, 100480, 119948, 122240, 149935, 200960, 239896, 244480, 299870, 479792, 599740, 959584, 1199480, 1919168, 2398960, 3838336, 4797920, 7676672, 9595840, 19191680, 38383360]

約数ペア:

[(1, 38383360), (2, 19191680), (4, 9595840), (5, 7676672), (8, 4797920), (10, 3838336), (16, 2398960), (20, 1919168), (32, 1199480), (40, 959584), (64, 599740), (80, 479792), (128, 299870), (157, 244480), (160, 239896), (191, 200960), (256, 149935), (314, 122240), (320, 119948), (382, 100480), (628, 61120), (640, 59974), (764, 50240), (785, 48896), (955, 40192), (1256, 30560), (1280, 29987), (1528, 25120), (1570, 24448), (1910, 20096), (2512, 15280), (3056, 12560), (3140, 12224), (3820, 10048), (5024, 7640), (6112, 6280)]