803098840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2833}}^1$

素因数の和:3236

約数の個数: 64

約数和(自身を含む): 1907848800

約数和(自身を除く): 1104749960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 373, 380, 746, 760, 1492, 1865, 2833, 2984, 3730, 5666, 7087, 7460, 11332, 14165, 14174, 14920, 22664, 28330, 28348, 35435, 53827, 56660, 56696, 70870, 107654, 113320, 141740, 215308, 269135, 283480, 430616, 538270, 1056709, 1076540, 2113418, 2153080, 4226836, 5283545, 8453672, 10567090, 20077471, 21134180, 40154942, 42268360, 80309884, 100387355, 160619768, 200774710, 401549420, 803098840]

約数ペア:

[(1, 803098840), (2, 401549420), (4, 200774710), (5, 160619768), (8, 100387355), (10, 80309884), (19, 42268360), (20, 40154942), (38, 21134180), (40, 20077471), (76, 10567090), (95, 8453672), (152, 5283545), (190, 4226836), (373, 2153080), (380, 2113418), (746, 1076540), (760, 1056709), (1492, 538270), (1865, 430616), (2833, 283480), (2984, 269135), (3730, 215308), (5666, 141740), (7087, 113320), (7460, 107654), (11332, 70870), (14165, 56696), (14174, 56660), (14920, 53827), (22664, 35435), (28330, 28348)]