43391984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2025

約数の個数: 40

約数和(自身を含む): 89211552

約数和(自身を除く): 45819568

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 1933, 2806, 3866, 5612, 7732, 11224, 15464, 22448, 30928, 44459, 88918, 117913, 177836, 235826, 355672, 471652, 711344, 943304, 1886608, 2711999, 5423998, 10847996, 21695992, 43391984]

約数ペア:

[(1, 43391984), (2, 21695992), (4, 10847996), (8, 5423998), (16, 2711999), (23, 1886608), (46, 943304), (61, 711344), (92, 471652), (122, 355672), (184, 235826), (244, 177836), (368, 117913), (488, 88918), (976, 44459), (1403, 30928), (1933, 22448), (2806, 15464), (3866, 11224), (5612, 7732)]