957231880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2593}}^1$

素因数の和:3454

約数の個数: 64

約数和(自身を含む): 2353276800

約数和(自身を除く): 1396044920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 839, 1678, 2593, 3356, 4195, 5186, 6712, 8390, 9229, 10372, 12965, 16780, 18458, 20744, 25930, 28523, 33560, 36916, 46145, 51860, 57046, 73832, 92290, 103720, 114092, 142615, 184580, 228184, 285230, 369160, 570460, 1140920, 2175527, 4351054, 8702108, 10877635, 17404216, 21755270, 23930797, 43510540, 47861594, 87021080, 95723188, 119653985, 191446376, 239307970, 478615940, 957231880]

約数ペア:

[(1, 957231880), (2, 478615940), (4, 239307970), (5, 191446376), (8, 119653985), (10, 95723188), (11, 87021080), (20, 47861594), (22, 43510540), (40, 23930797), (44, 21755270), (55, 17404216), (88, 10877635), (110, 8702108), (220, 4351054), (440, 2175527), (839, 1140920), (1678, 570460), (2593, 369160), (3356, 285230), (4195, 228184), (5186, 184580), (6712, 142615), (8390, 114092), (9229, 103720), (10372, 92290), (12965, 73832), (16780, 57046), (18458, 51860), (20744, 46145), (25930, 36916), (28523, 33560)]