97237720

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{10709}}^1$

素因数の和:10947

約数の個数: 32

約数和(自身を含む): 219769200

約数和(自身を除く): 122531480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 10709, 21418, 42836, 53545, 85672, 107090, 214180, 428360, 2430943, 4861886, 9723772, 12154715, 19447544, 24309430, 48618860, 97237720]

約数ペア:

[(1, 97237720), (2, 48618860), (4, 24309430), (5, 19447544), (8, 12154715), (10, 9723772), (20, 4861886), (40, 2430943), (227, 428360), (454, 214180), (908, 107090), (1135, 85672), (1816, 53545), (2270, 42836), (4540, 21418), (9080, 10709)]