8239940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6983}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 17599680

約数和(自身を除く): 9359740

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 6983, 13966, 27932, 34915, 69830, 139660, 411997, 823994, 1647988, 2059985, 4119970, 8239940]

約数ペア:

[(1, 8239940), (2, 4119970), (4, 2059985), (5, 1647988), (10, 823994), (20, 411997), (59, 139660), (118, 69830), (236, 34915), (295, 27932), (590, 13966), (1180, 6983)]