2912287760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{983881}}^1$

素因数の和:983931

約数の個数: 40

約数和(自身を含む): 6954077976

約数和(自身を除く): 4041790216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 983881, 1967762, 3935524, 4919405, 7871048, 9838810, 15742096, 19677620, 36403597, 39355240, 72807194, 78710480, 145614388, 182017985, 291228776, 364035970, 582457552, 728071940, 1456143880, 2912287760]

約数ペア:

[(1, 2912287760), (2, 1456143880), (4, 728071940), (5, 582457552), (8, 364035970), (10, 291228776), (16, 182017985), (20, 145614388), (37, 78710480), (40, 72807194), (74, 39355240), (80, 36403597), (148, 19677620), (185, 15742096), (296, 9838810), (370, 7871048), (592, 4919405), (740, 3935524), (1480, 1967762), (2960, 983881)]