32211280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 78102144

約数和(自身を除く): 45890864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 107, 142, 212, 214, 265, 284, 355, 424, 428, 530, 535, 568, 710, 848, 856, 1060, 1070, 1136, 1420, 1712, 2120, 2140, 2840, 3763, 4240, 4280, 5671, 5680, 7526, 7597, 8560, 11342, 15052, 15194, 18815, 22684, 28355, 30104, 30388, 37630, 37985, 45368, 56710, 60208, 60776, 75260, 75970, 90736, 113420, 121552, 150520, 151940, 226840, 301040, 303880, 402641, 453680, 607760, 805282, 1610564, 2013205, 3221128, 4026410, 6442256, 8052820, 16105640, 32211280]

約数ペア:

[(1, 32211280), (2, 16105640), (4, 8052820), (5, 6442256), (8, 4026410), (10, 3221128), (16, 2013205), (20, 1610564), (40, 805282), (53, 607760), (71, 453680), (80, 402641), (106, 303880), (107, 301040), (142, 226840), (212, 151940), (214, 150520), (265, 121552), (284, 113420), (355, 90736), (424, 75970), (428, 75260), (530, 60776), (535, 60208), (568, 56710), (710, 45368), (848, 37985), (856, 37630), (1060, 30388), (1070, 30104), (1136, 28355), (1420, 22684), (1712, 18815), (2120, 15194), (2140, 15052), (2840, 11342), (3763, 8560), (4240, 7597), (4280, 7526), (5671, 5680)]