108949720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247613}}^1$

素因数の和:247635

約数の個数: 32

約数和(自身を含む): 267423120

約数和(自身を除く): 158473400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 247613, 495226, 990452, 1238065, 1980904, 2476130, 2723743, 4952260, 5447486, 9904520, 10894972, 13618715, 21789944, 27237430, 54474860, 108949720]

約数ペア:

[(1, 108949720), (2, 54474860), (4, 27237430), (5, 21789944), (8, 13618715), (10, 10894972), (11, 9904520), (20, 5447486), (22, 4952260), (40, 2723743), (44, 2476130), (55, 1980904), (88, 1238065), (110, 990452), (220, 495226), (440, 247613)]