212243120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{36343}}^1$

素因数の和:36429

約数の個数: 40

約数和(自身を含む): 500238816

約数和(自身を除く): 287995696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 36343, 72686, 145372, 181715, 290744, 363430, 581488, 726860, 1453720, 2653039, 2907440, 5306078, 10612156, 13265195, 21224312, 26530390, 42448624, 53060780, 106121560, 212243120]

約数ペア:

[(1, 212243120), (2, 106121560), (4, 53060780), (5, 42448624), (8, 26530390), (10, 21224312), (16, 13265195), (20, 10612156), (40, 5306078), (73, 2907440), (80, 2653039), (146, 1453720), (292, 726860), (365, 581488), (584, 363430), (730, 290744), (1168, 181715), (1460, 145372), (2920, 72686), (5840, 36343)]