39977200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5879}}^1$

素因数の和:5914

約数の個数: 60

約数和(自身を含む): 101712240

約数和(自身を除く): 61735040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 5879, 6800, 11758, 23516, 29395, 47032, 58790, 94064, 99943, 117580, 146975, 199886, 235160, 293950, 399772, 470320, 499715, 587900, 799544, 999430, 1175800, 1599088, 1998860, 2351600, 2498575, 3997720, 4997150, 7995440, 9994300, 19988600, 39977200]

約数ペア:

[(1, 39977200), (2, 19988600), (4, 9994300), (5, 7995440), (8, 4997150), (10, 3997720), (16, 2498575), (17, 2351600), (20, 1998860), (25, 1599088), (34, 1175800), (40, 999430), (50, 799544), (68, 587900), (80, 499715), (85, 470320), (100, 399772), (136, 293950), (170, 235160), (200, 199886), (272, 146975), (340, 117580), (400, 99943), (425, 94064), (680, 58790), (850, 47032), (1360, 29395), (1700, 23516), (3400, 11758), (5879, 6800)]