29576560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28439}}^1$

素因数の和:28465

約数の個数: 40

約数和(自身を含む): 74057760

約数和(自身を除く): 44481200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28439, 56878, 113756, 142195, 227512, 284390, 369707, 455024, 568780, 739414, 1137560, 1478828, 1848535, 2275120, 2957656, 3697070, 5915312, 7394140, 14788280, 29576560]

約数ペア:

[(1, 29576560), (2, 14788280), (4, 7394140), (5, 5915312), (8, 3697070), (10, 2957656), (13, 2275120), (16, 1848535), (20, 1478828), (26, 1137560), (40, 739414), (52, 568780), (65, 455024), (80, 369707), (104, 284390), (130, 227512), (208, 142195), (260, 113756), (520, 56878), (1040, 28439)]