79929140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3776

約数の個数: 48

約数和(自身を含む): 178924032

約数和(自身を除く): 98994892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 3697, 4324, 5405, 7394, 10810, 14788, 18485, 21620, 36970, 73940, 85031, 170062, 173759, 340124, 347518, 425155, 695036, 850310, 868795, 1700620, 1737590, 3475180, 3996457, 7992914, 15985828, 19982285, 39964570, 79929140]

約数ペア:

[(1, 79929140), (2, 39964570), (4, 19982285), (5, 15985828), (10, 7992914), (20, 3996457), (23, 3475180), (46, 1737590), (47, 1700620), (92, 868795), (94, 850310), (115, 695036), (188, 425155), (230, 347518), (235, 340124), (460, 173759), (470, 170062), (940, 85031), (1081, 73940), (2162, 36970), (3697, 21620), (4324, 18485), (5405, 14788), (7394, 10810)]