117607720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{154747}}^1$

素因数の和:154777

約数の個数: 32

約数和(自身を含む): 278546400

約数和(自身を除く): 160938680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 154747, 309494, 618988, 773735, 1237976, 1547470, 2940193, 3094940, 5880386, 6189880, 11760772, 14700965, 23521544, 29401930, 58803860, 117607720]

約数ペア:

[(1, 117607720), (2, 58803860), (4, 29401930), (5, 23521544), (8, 14700965), (10, 11760772), (19, 6189880), (20, 5880386), (38, 3094940), (40, 2940193), (76, 1547470), (95, 1237976), (152, 773735), (190, 618988), (380, 309494), (760, 154747)]