26579860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 59371200

約数和(自身を除く): 32791340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 619, 1130, 1238, 2147, 2260, 2476, 3095, 4294, 6190, 8588, 10735, 11761, 12380, 21470, 23522, 42940, 47044, 58805, 69947, 117610, 139894, 235220, 279788, 349735, 699470, 1328993, 1398940, 2657986, 5315972, 6644965, 13289930, 26579860]

約数ペア:

[(1, 26579860), (2, 13289930), (4, 6644965), (5, 5315972), (10, 2657986), (19, 1398940), (20, 1328993), (38, 699470), (76, 349735), (95, 279788), (113, 235220), (190, 139894), (226, 117610), (380, 69947), (452, 58805), (565, 47044), (619, 42940), (1130, 23522), (1238, 21470), (2147, 12380), (2260, 11761), (2476, 10735), (3095, 8588), (4294, 6190)]