53071120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28843}}^1$

素因数の和:28879

約数の個数: 40

約数和(自身を含む): 128759616

約数和(自身を除く): 75688496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 28843, 57686, 115372, 144215, 230744, 288430, 461488, 576860, 663389, 1153720, 1326778, 2307440, 2653556, 3316945, 5307112, 6633890, 10614224, 13267780, 26535560, 53071120]

約数ペア:

[(1, 53071120), (2, 26535560), (4, 13267780), (5, 10614224), (8, 6633890), (10, 5307112), (16, 3316945), (20, 2653556), (23, 2307440), (40, 1326778), (46, 1153720), (80, 663389), (92, 576860), (115, 461488), (184, 288430), (230, 230744), (368, 144215), (460, 115372), (920, 57686), (1840, 28843)]