3968596480

素因数分解:

$2^9\times 5^1\times {\mathrm{1550233}}^1$

素因数の和:1550256

約数の個数: 40

約数和(自身を含む): 9515336292

約数和(自身を除く): 5546739812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1550233, 3100466, 6200932, 7751165, 12401864, 15502330, 24803728, 31004660, 49607456, 62009320, 99214912, 124018640, 198429824, 248037280, 396859648, 496074560, 793719296, 992149120, 1984298240, 3968596480]

約数ペア:

[(1, 3968596480), (2, 1984298240), (4, 992149120), (5, 793719296), (8, 496074560), (10, 396859648), (16, 248037280), (20, 198429824), (32, 124018640), (40, 99214912), (64, 62009320), (80, 49607456), (128, 31004660), (160, 24803728), (256, 15502330), (320, 12401864), (512, 7751165), (640, 6200932), (1280, 3100466), (2560, 1550233)]