88228960

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5059}}^1$

素因数の和:5183

約数の個数: 48

約数和(自身を含む): 210394800

約数和(自身を除く): 122165840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 5059, 8720, 10118, 17440, 20236, 25295, 40472, 50590, 80944, 101180, 161888, 202360, 404720, 551431, 809440, 1102862, 2205724, 2757155, 4411448, 5514310, 8822896, 11028620, 17645792, 22057240, 44114480, 88228960]

約数ペア:

[(1, 88228960), (2, 44114480), (4, 22057240), (5, 17645792), (8, 11028620), (10, 8822896), (16, 5514310), (20, 4411448), (32, 2757155), (40, 2205724), (80, 1102862), (109, 809440), (160, 551431), (218, 404720), (436, 202360), (545, 161888), (872, 101180), (1090, 80944), (1744, 50590), (2180, 40472), (3488, 25295), (4360, 20236), (5059, 17440), (8720, 10118)]