111439640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1$

素因数の和:5292

約数の個数: 64

約数和(自身を含む): 276665760

約数和(自身を除く): 165226120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5227, 5330, 10454, 10660, 20908, 21320, 26135, 41816, 52270, 67951, 104540, 135902, 209080, 214307, 271804, 339755, 428614, 543608, 679510, 857228, 1071535, 1359020, 1714456, 2143070, 2718040, 2785991, 4286140, 5571982, 8572280, 11143964, 13929955, 22287928, 27859910, 55719820, 111439640]

約数ペア:

[(1, 111439640), (2, 55719820), (4, 27859910), (5, 22287928), (8, 13929955), (10, 11143964), (13, 8572280), (20, 5571982), (26, 4286140), (40, 2785991), (41, 2718040), (52, 2143070), (65, 1714456), (82, 1359020), (104, 1071535), (130, 857228), (164, 679510), (205, 543608), (260, 428614), (328, 339755), (410, 271804), (520, 214307), (533, 209080), (820, 135902), (1066, 104540), (1640, 67951), (2132, 52270), (2665, 41816), (4264, 26135), (5227, 21320), (5330, 20908), (10454, 10660)]