38347040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4005

約数の個数: 48

約数和(自身を含む): 92103480

約数和(自身を除く): 53756440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 3929, 4880, 7858, 9760, 15716, 19645, 31432, 39290, 62864, 78580, 125728, 157160, 239669, 314320, 479338, 628640, 958676, 1198345, 1917352, 2396690, 3834704, 4793380, 7669408, 9586760, 19173520, 38347040]

約数ペア:

[(1, 38347040), (2, 19173520), (4, 9586760), (5, 7669408), (8, 4793380), (10, 3834704), (16, 2396690), (20, 1917352), (32, 1198345), (40, 958676), (61, 628640), (80, 479338), (122, 314320), (160, 239669), (244, 157160), (305, 125728), (488, 78580), (610, 62864), (976, 39290), (1220, 31432), (1952, 19645), (2440, 15716), (3929, 9760), (4880, 7858)]