23903120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4093}}^1$

素因数の和:4179

約数の個数: 40

約数和(自身を含む): 56349816

約数和(自身を除く): 32446696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4093, 5840, 8186, 16372, 20465, 32744, 40930, 65488, 81860, 163720, 298789, 327440, 597578, 1195156, 1493945, 2390312, 2987890, 4780624, 5975780, 11951560, 23903120]

約数ペア:

[(1, 23903120), (2, 11951560), (4, 5975780), (5, 4780624), (8, 2987890), (10, 2390312), (16, 1493945), (20, 1195156), (40, 597578), (73, 327440), (80, 298789), (146, 163720), (292, 81860), (365, 65488), (584, 40930), (730, 32744), (1168, 20465), (1460, 16372), (2920, 8186), (4093, 5840)]