40816728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33347}}^1$

素因数の和:33376

約数の個数: 48

約数和(自身を含む): 117051480

約数和(自身を除く): 76234752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 33347, 66694, 100041, 133388, 200082, 266776, 300123, 400164, 566899, 600246, 800328, 1133798, 1200492, 1700697, 2267596, 2400984, 3401394, 4535192, 5102091, 6802788, 10204182, 13605576, 20408364, 40816728]

約数ペア:

[(1, 40816728), (2, 20408364), (3, 13605576), (4, 10204182), (6, 6802788), (8, 5102091), (9, 4535192), (12, 3401394), (17, 2400984), (18, 2267596), (24, 1700697), (34, 1200492), (36, 1133798), (51, 800328), (68, 600246), (72, 566899), (102, 400164), (136, 300123), (153, 266776), (204, 200082), (306, 133388), (408, 100041), (612, 66694), (1224, 33347)]