148855040

素因数分解:

$2^8\times 5^1\times {\mathrm{116293}}^1$

素因数の和:116314

約数の個数: 36

約数和(自身を含む): 356557404

約数和(自身を除く): 207702364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 116293, 232586, 465172, 581465, 930344, 1162930, 1860688, 2325860, 3721376, 4651720, 7442752, 9303440, 14885504, 18606880, 29771008, 37213760, 74427520, 148855040]

約数ペア:

[(1, 148855040), (2, 74427520), (4, 37213760), (5, 29771008), (8, 18606880), (10, 14885504), (16, 9303440), (20, 7442752), (32, 4651720), (40, 3721376), (64, 2325860), (80, 1860688), (128, 1162930), (160, 930344), (256, 581465), (320, 465172), (640, 232586), (1280, 116293)]