40104555704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^2\times {\mathrm{1871}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 79863058080

約数和(自身を除く): 39758502376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 1588, 1871, 3176, 3742, 6749, 7484, 13498, 14968, 26996, 31807, 53992, 63614, 127228, 157609, 254456, 315218, 630436, 742787, 1260872, 1485574, 2679353, 2971148, 5358706, 5942296, 10717412, 12627379, 21434824, 25254758, 50509516, 101019032, 294886439, 589772878, 1179545756, 2359091512, 5013069463, 10026138926, 20052277852, 40104555704]

約数ペア:

[(1, 40104555704), (2, 20052277852), (4, 10026138926), (8, 5013069463), (17, 2359091512), (34, 1179545756), (68, 589772878), (136, 294886439), (397, 101019032), (794, 50509516), (1588, 25254758), (1871, 21434824), (3176, 12627379), (3742, 10717412), (6749, 5942296), (7484, 5358706), (13498, 2971148), (14968, 2679353), (26996, 1485574), (31807, 1260872), (53992, 742787), (63614, 630436), (127228, 315218), (157609, 254456)]