994037120

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8677}}^1$

素因数の和:8875

約数の個数: 64

約数和(自身を含む): 2389921200

約数和(自身を除く): 1395884080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 320, 358, 640, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 8677, 11456, 14320, 17354, 22912, 28640, 34708, 43385, 57280, 69416, 86770, 114560, 138832, 173540, 277664, 347080, 555328, 694160, 1110656, 1388320, 1553183, 2776640, 3106366, 5553280, 6212732, 7765915, 12425464, 15531830, 24850928, 31063660, 49701856, 62127320, 99403712, 124254640, 198807424, 248509280, 497018560, 994037120]

約数ペア:

[(1, 994037120), (2, 497018560), (4, 248509280), (5, 198807424), (8, 124254640), (10, 99403712), (16, 62127320), (20, 49701856), (32, 31063660), (40, 24850928), (64, 15531830), (80, 12425464), (128, 7765915), (160, 6212732), (179, 5553280), (320, 3106366), (358, 2776640), (640, 1553183), (716, 1388320), (895, 1110656), (1432, 694160), (1790, 555328), (2864, 347080), (3580, 277664), (5728, 173540), (7160, 138832), (8677, 114560), (11456, 86770), (14320, 69416), (17354, 57280), (22912, 43385), (28640, 34708)]