9028040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 24451200

約数和(自身を除く): 15423160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 1697, 2660, 3394, 5320, 6788, 8485, 11879, 13576, 16970, 23758, 32243, 33940, 47516, 59395, 64486, 67880, 95032, 118790, 128972, 161215, 225701, 237580, 257944, 322430, 451402, 475160, 644860, 902804, 1128505, 1289720, 1805608, 2257010, 4514020, 9028040]

約数ペア:

[(1, 9028040), (2, 4514020), (4, 2257010), (5, 1805608), (7, 1289720), (8, 1128505), (10, 902804), (14, 644860), (19, 475160), (20, 451402), (28, 322430), (35, 257944), (38, 237580), (40, 225701), (56, 161215), (70, 128972), (76, 118790), (95, 95032), (133, 67880), (140, 64486), (152, 59395), (190, 47516), (266, 33940), (280, 32243), (380, 23758), (532, 16970), (665, 13576), (760, 11879), (1064, 8485), (1330, 6788), (1697, 5320), (2660, 3394)]