5431879520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{35327}}^1$

素因数の和:35404

約数の個数: 72

約数和(自身を含む): 13260506112

約数和(自身を除く): 7828626592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3844, 4805, 4960, 7688, 9610, 15376, 19220, 30752, 35327, 38440, 70654, 76880, 141308, 153760, 176635, 282616, 353270, 565232, 706540, 1095137, 1130464, 1413080, 2190274, 2826160, 4380548, 5475685, 5652320, 8761096, 10951370, 17522192, 21902740, 33949247, 35044384, 43805480, 67898494, 87610960, 135796988, 169746235, 175221920, 271593976, 339492470, 543187952, 678984940, 1086375904, 1357969880, 2715939760, 5431879520]

約数ペア:

[(1, 5431879520), (2, 2715939760), (4, 1357969880), (5, 1086375904), (8, 678984940), (10, 543187952), (16, 339492470), (20, 271593976), (31, 175221920), (32, 169746235), (40, 135796988), (62, 87610960), (80, 67898494), (124, 43805480), (155, 35044384), (160, 33949247), (248, 21902740), (310, 17522192), (496, 10951370), (620, 8761096), (961, 5652320), (992, 5475685), (1240, 4380548), (1922, 2826160), (2480, 2190274), (3844, 1413080), (4805, 1130464), (4960, 1095137), (7688, 706540), (9610, 565232), (15376, 353270), (19220, 282616), (30752, 176635), (35327, 153760), (38440, 141308), (70654, 76880)]