2266720

素因数分解:

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

素因数の和:503

約数の個数: 48

約数和(自身を含む): 5539968

約数和(自身を除く): 3273248

約数列:

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

約数ペア:

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