40655780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 93610944

約数和(自身を除く): 52955164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 566, 653, 1132, 1306, 1415, 2612, 2830, 3113, 3265, 5660, 6226, 6530, 7183, 12452, 13060, 14366, 15565, 28732, 31130, 35915, 62260, 71830, 143660, 184799, 369598, 739196, 923995, 1847990, 2032789, 3695980, 4065578, 8131156, 10163945, 20327890, 40655780]

約数ペア:

[(1, 40655780), (2, 20327890), (4, 10163945), (5, 8131156), (10, 4065578), (11, 3695980), (20, 2032789), (22, 1847990), (44, 923995), (55, 739196), (110, 369598), (220, 184799), (283, 143660), (566, 71830), (653, 62260), (1132, 35915), (1306, 31130), (1415, 28732), (2612, 15565), (2830, 14366), (3113, 13060), (3265, 12452), (5660, 7183), (6226, 6530)]