428045264240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1108007}}^1$

素因数の和:1108470

約数の個数: 80

約数和(自身を含む): 1088152496640

約数和(自身を除く): 660107232400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 439, 440, 878, 880, 1756, 2195, 3512, 4390, 4829, 7024, 8780, 9658, 17560, 19316, 24145, 35120, 38632, 48290, 77264, 96580, 193160, 386320, 1108007, 2216014, 4432028, 5540035, 8864056, 11080070, 12188077, 17728112, 22160140, 24376154, 44320280, 48752308, 60940385, 88640560, 97504616, 121880770, 195009232, 243761540, 486415073, 487523080, 972830146, 975046160, 1945660292, 2432075365, 3891320584, 4864150730, 5350565803, 7782641168, 9728301460, 10701131606, 19456602920, 21402263212, 26752829015, 38913205840, 42804526424, 53505658030, 85609052848, 107011316060, 214022632120, 428045264240]

約数ペア:

[(1, 428045264240), (2, 214022632120), (4, 107011316060), (5, 85609052848), (8, 53505658030), (10, 42804526424), (11, 38913205840), (16, 26752829015), (20, 21402263212), (22, 19456602920), (40, 10701131606), (44, 9728301460), (55, 7782641168), (80, 5350565803), (88, 4864150730), (110, 3891320584), (176, 2432075365), (220, 1945660292), (439, 975046160), (440, 972830146), (878, 487523080), (880, 486415073), (1756, 243761540), (2195, 195009232), (3512, 121880770), (4390, 97504616), (4829, 88640560), (7024, 60940385), (8780, 48752308), (9658, 44320280), (17560, 24376154), (19316, 22160140), (24145, 17728112), (35120, 12188077), (38632, 11080070), (48290, 8864056), (77264, 5540035), (96580, 4432028), (193160, 2216014), (386320, 1108007)]