42824720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7333}}^1$

素因数の和:7419

約数の個数: 40

約数和(自身を含む): 100945176

約数和(自身を除く): 58120456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 7333, 14666, 29332, 36665, 58664, 73330, 117328, 146660, 293320, 535309, 586640, 1070618, 2141236, 2676545, 4282472, 5353090, 8564944, 10706180, 21412360, 42824720]

約数ペア:

[(1, 42824720), (2, 21412360), (4, 10706180), (5, 8564944), (8, 5353090), (10, 4282472), (16, 2676545), (20, 2141236), (40, 1070618), (73, 586640), (80, 535309), (146, 293320), (292, 146660), (365, 117328), (584, 73330), (730, 58664), (1168, 36665), (1460, 29332), (2920, 14666), (5840, 7333)]