40107888

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1486

約数の個数: 60

約数和(自身を含む): 112840000

約数和(自身を除く): 72732112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1249, 1338, 1784, 2007, 2498, 2676, 3568, 3747, 4014, 4996, 5352, 7494, 8028, 9992, 10704, 11241, 14988, 16056, 19984, 22482, 29976, 32112, 44964, 59952, 89928, 179856, 278527, 557054, 835581, 1114108, 1671162, 2228216, 2506743, 3342324, 4456432, 5013486, 6684648, 10026972, 13369296, 20053944, 40107888]

約数ペア:

[(1, 40107888), (2, 20053944), (3, 13369296), (4, 10026972), (6, 6684648), (8, 5013486), (9, 4456432), (12, 3342324), (16, 2506743), (18, 2228216), (24, 1671162), (36, 1114108), (48, 835581), (72, 557054), (144, 278527), (223, 179856), (446, 89928), (669, 59952), (892, 44964), (1249, 32112), (1338, 29976), (1784, 22482), (2007, 19984), (2498, 16056), (2676, 14988), (3568, 11241), (3747, 10704), (4014, 9992), (4996, 8028), (5352, 7494)]