133044880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72307}}^1$

素因数の和:72343

約数の個数: 40

約数和(自身を含む): 322782912

約数和(自身を除く): 189738032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 72307, 144614, 289228, 361535, 578456, 723070, 1156912, 1446140, 1663061, 2892280, 3326122, 5784560, 6652244, 8315305, 13304488, 16630610, 26608976, 33261220, 66522440, 133044880]

約数ペア:

[(1, 133044880), (2, 66522440), (4, 33261220), (5, 26608976), (8, 16630610), (10, 13304488), (16, 8315305), (20, 6652244), (23, 5784560), (40, 3326122), (46, 2892280), (80, 1663061), (92, 1446140), (115, 1156912), (184, 723070), (230, 578456), (368, 361535), (460, 289228), (920, 144614), (1840, 72307)]