1164471040

素因数分解:

$2^8\times 5^1\times {\mathrm{909743}}^1$

素因数の和:909764

約数の個数: 36

約数和(自身を含む): 2789275104

約数和(自身を除く): 1624804064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 909743, 1819486, 3638972, 4548715, 7277944, 9097430, 14555888, 18194860, 29111776, 36389720, 58223552, 72779440, 116447104, 145558880, 232894208, 291117760, 582235520, 1164471040]

約数ペア:

[(1, 1164471040), (2, 582235520), (4, 291117760), (5, 232894208), (8, 145558880), (10, 116447104), (16, 72779440), (20, 58223552), (32, 36389720), (40, 29111776), (64, 18194860), (80, 14555888), (128, 9097430), (160, 7277944), (256, 4548715), (320, 3638972), (640, 1819486), (1280, 909743)]