41797340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8502

約数の個数: 48

約数和(自身を含む): 99513120

約数和(自身を除く): 57715780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 8461, 16922, 33844, 42305, 84610, 109993, 160759, 169220, 219986, 321518, 439972, 549965, 643036, 803795, 1099930, 1607590, 2089867, 2199860, 3215180, 4179734, 8359468, 10449335, 20898670, 41797340]

約数ペア:

[(1, 41797340), (2, 20898670), (4, 10449335), (5, 8359468), (10, 4179734), (13, 3215180), (19, 2199860), (20, 2089867), (26, 1607590), (38, 1099930), (52, 803795), (65, 643036), (76, 549965), (95, 439972), (130, 321518), (190, 219986), (247, 169220), (260, 160759), (380, 109993), (494, 84610), (988, 42305), (1235, 33844), (2470, 16922), (4940, 8461)]