38193680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 102267264

約数和(自身を除く): 64073584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 283, 482, 560, 566, 964, 1132, 1205, 1415, 1687, 1928, 1981, 2264, 2410, 2830, 3374, 3856, 3962, 4528, 4820, 5660, 6748, 7924, 8435, 9640, 9905, 11320, 13496, 15848, 16870, 19280, 19810, 22640, 26992, 31696, 33740, 39620, 67480, 68203, 79240, 134960, 136406, 158480, 272812, 341015, 477421, 545624, 682030, 954842, 1091248, 1364060, 1909684, 2387105, 2728120, 3819368, 4774210, 5456240, 7638736, 9548420, 19096840, 38193680]

約数ペア:

[(1, 38193680), (2, 19096840), (4, 9548420), (5, 7638736), (7, 5456240), (8, 4774210), (10, 3819368), (14, 2728120), (16, 2387105), (20, 1909684), (28, 1364060), (35, 1091248), (40, 954842), (56, 682030), (70, 545624), (80, 477421), (112, 341015), (140, 272812), (241, 158480), (280, 136406), (283, 134960), (482, 79240), (560, 68203), (566, 67480), (964, 39620), (1132, 33740), (1205, 31696), (1415, 26992), (1687, 22640), (1928, 19810), (1981, 19280), (2264, 16870), (2410, 15848), (2830, 13496), (3374, 11320), (3856, 9905), (3962, 9640), (4528, 8435), (4820, 7924), (5660, 6748)]