9143440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3089}}^1$

素因数の和:3139

約数の個数: 40

約数和(自身を含む): 21840120

約数和(自身を除く): 12696680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3089, 6178, 12356, 15445, 24712, 30890, 49424, 61780, 114293, 123560, 228586, 247120, 457172, 571465, 914344, 1142930, 1828688, 2285860, 4571720, 9143440]

約数ペア:

[(1, 9143440), (2, 4571720), (4, 2285860), (5, 1828688), (8, 1142930), (10, 914344), (16, 571465), (20, 457172), (37, 247120), (40, 228586), (74, 123560), (80, 114293), (148, 61780), (185, 49424), (296, 30890), (370, 24712), (592, 15445), (740, 12356), (1480, 6178), (2960, 3089)]