8386240

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 20299680

約数和(自身を除く): 11913440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 359, 365, 584, 718, 730, 1168, 1436, 1460, 1795, 2336, 2872, 2920, 3590, 4672, 5744, 5840, 7180, 11488, 11680, 14360, 22976, 23360, 26207, 28720, 52414, 57440, 104828, 114880, 131035, 209656, 262070, 419312, 524140, 838624, 1048280, 1677248, 2096560, 4193120, 8386240]

約数ペア:

[(1, 8386240), (2, 4193120), (4, 2096560), (5, 1677248), (8, 1048280), (10, 838624), (16, 524140), (20, 419312), (32, 262070), (40, 209656), (64, 131035), (73, 114880), (80, 104828), (146, 57440), (160, 52414), (292, 28720), (320, 26207), (359, 23360), (365, 22976), (584, 14360), (718, 11680), (730, 11488), (1168, 7180), (1436, 5840), (1460, 5744), (1795, 4672), (2336, 3590), (2872, 2920)]