372219940

素因数分解:

$2^2\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{6673}}^1$

素因数の和:9471

約数の個数: 24

約数和(自身を含む): 782059320

約数和(自身を除く): 409839380

約数列:

[1, 2, 4, 5, 10, 20, 2789, 5578, 6673, 11156, 13346, 13945, 26692, 27890, 33365, 55780, 66730, 133460, 18610997, 37221994, 74443988, 93054985, 186109970, 372219940]

約数ペア:

[(1, 372219940), (2, 186109970), (4, 93054985), (5, 74443988), (10, 37221994), (20, 18610997), (2789, 133460), (5578, 66730), (6673, 55780), (11156, 33365), (13346, 27890), (13945, 26692)]