43479280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 110242944

約数和(自身を除く): 66763664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 431, 485, 520, 776, 862, 970, 1040, 1261, 1552, 1724, 1940, 2155, 2522, 3448, 3880, 4310, 5044, 5603, 6305, 6896, 7760, 8620, 10088, 11206, 12610, 17240, 20176, 22412, 25220, 28015, 34480, 41807, 44824, 50440, 56030, 83614, 89648, 100880, 112060, 167228, 209035, 224120, 334456, 418070, 448240, 543491, 668912, 836140, 1086982, 1672280, 2173964, 2717455, 3344560, 4347928, 5434910, 8695856, 10869820, 21739640, 43479280]

約数ペア:

[(1, 43479280), (2, 21739640), (4, 10869820), (5, 8695856), (8, 5434910), (10, 4347928), (13, 3344560), (16, 2717455), (20, 2173964), (26, 1672280), (40, 1086982), (52, 836140), (65, 668912), (80, 543491), (97, 448240), (104, 418070), (130, 334456), (194, 224120), (208, 209035), (260, 167228), (388, 112060), (431, 100880), (485, 89648), (520, 83614), (776, 56030), (862, 50440), (970, 44824), (1040, 41807), (1261, 34480), (1552, 28015), (1724, 25220), (1940, 22412), (2155, 20176), (2522, 17240), (3448, 12610), (3880, 11206), (4310, 10088), (5044, 8620), (5603, 7760), (6305, 6896)]