16772480

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 40759200

約数和(自身を除く): 23986720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 359, 365, 584, 640, 718, 730, 1168, 1436, 1460, 1795, 2336, 2872, 2920, 3590, 4672, 5744, 5840, 7180, 9344, 11488, 11680, 14360, 22976, 23360, 26207, 28720, 45952, 46720, 52414, 57440, 104828, 114880, 131035, 209656, 229760, 262070, 419312, 524140, 838624, 1048280, 1677248, 2096560, 3354496, 4193120, 8386240, 16772480]

約数ペア:

[(1, 16772480), (2, 8386240), (4, 4193120), (5, 3354496), (8, 2096560), (10, 1677248), (16, 1048280), (20, 838624), (32, 524140), (40, 419312), (64, 262070), (73, 229760), (80, 209656), (128, 131035), (146, 114880), (160, 104828), (292, 57440), (320, 52414), (359, 46720), (365, 45952), (584, 28720), (640, 26207), (718, 23360), (730, 22976), (1168, 14360), (1436, 11680), (1460, 11488), (1795, 9344), (2336, 7180), (2872, 5840), (2920, 5744), (3590, 4672)]