4533440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 56

約数和(自身を含む): 11167872

約数和(自身を除く): 6634432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 457, 496, 620, 914, 992, 1240, 1828, 1984, 2285, 2480, 3656, 4570, 4960, 7312, 9140, 9920, 14167, 14624, 18280, 28334, 29248, 36560, 56668, 70835, 73120, 113336, 141670, 146240, 226672, 283340, 453344, 566680, 906688, 1133360, 2266720, 4533440]

約数ペア:

[(1, 4533440), (2, 2266720), (4, 1133360), (5, 906688), (8, 566680), (10, 453344), (16, 283340), (20, 226672), (31, 146240), (32, 141670), (40, 113336), (62, 73120), (64, 70835), (80, 56668), (124, 36560), (155, 29248), (160, 28334), (248, 18280), (310, 14624), (320, 14167), (457, 9920), (496, 9140), (620, 7312), (914, 4960), (992, 4570), (1240, 3656), (1828, 2480), (1984, 2285)]