47769280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11483}}^1$

素因数の和:11513

約数の個数: 56

約数和(自身を含む): 122511312

約数和(自身を除く): 74742032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 11483, 22966, 45932, 57415, 91864, 114830, 149279, 183728, 229660, 298558, 367456, 459320, 597116, 734912, 746395, 918640, 1194232, 1492790, 1837280, 2388464, 2985580, 3674560, 4776928, 5971160, 9553856, 11942320, 23884640, 47769280]

約数ペア:

[(1, 47769280), (2, 23884640), (4, 11942320), (5, 9553856), (8, 5971160), (10, 4776928), (13, 3674560), (16, 2985580), (20, 2388464), (26, 1837280), (32, 1492790), (40, 1194232), (52, 918640), (64, 746395), (65, 734912), (80, 597116), (104, 459320), (130, 367456), (160, 298558), (208, 229660), (260, 183728), (320, 149279), (416, 114830), (520, 91864), (832, 57415), (1040, 45932), (2080, 22966), (4160, 11483)]