47737040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 120648528

約数和(自身を除く): 72911488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 197, 208, 233, 260, 394, 466, 520, 788, 932, 985, 1040, 1165, 1576, 1864, 1970, 2330, 2561, 3029, 3152, 3728, 3940, 4660, 5122, 6058, 7880, 9320, 10244, 12116, 12805, 15145, 15760, 18640, 20488, 24232, 25610, 30290, 40976, 45901, 48464, 51220, 60580, 91802, 102440, 121160, 183604, 204880, 229505, 242320, 367208, 459010, 596713, 734416, 918020, 1193426, 1836040, 2386852, 2983565, 3672080, 4773704, 5967130, 9547408, 11934260, 23868520, 47737040]

約数ペア:

[(1, 47737040), (2, 23868520), (4, 11934260), (5, 9547408), (8, 5967130), (10, 4773704), (13, 3672080), (16, 2983565), (20, 2386852), (26, 1836040), (40, 1193426), (52, 918020), (65, 734416), (80, 596713), (104, 459010), (130, 367208), (197, 242320), (208, 229505), (233, 204880), (260, 183604), (394, 121160), (466, 102440), (520, 91802), (788, 60580), (932, 51220), (985, 48464), (1040, 45901), (1165, 40976), (1576, 30290), (1864, 25610), (1970, 24232), (2330, 20488), (2561, 18640), (3029, 15760), (3152, 15145), (3728, 12805), (3940, 12116), (4660, 10244), (5122, 9320), (6058, 7880)]