27417040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 73531008

約数和(自身を除く): 46113968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 283, 346, 560, 566, 692, 865, 1132, 1211, 1384, 1415, 1730, 1981, 2264, 2422, 2768, 2830, 3460, 3962, 4528, 4844, 5660, 6055, 6920, 7924, 9688, 9905, 11320, 12110, 13840, 15848, 19376, 19810, 22640, 24220, 31696, 39620, 48440, 48959, 79240, 96880, 97918, 158480, 195836, 244795, 342713, 391672, 489590, 685426, 783344, 979180, 1370852, 1713565, 1958360, 2741704, 3427130, 3916720, 5483408, 6854260, 13708520, 27417040]

約数ペア:

[(1, 27417040), (2, 13708520), (4, 6854260), (5, 5483408), (7, 3916720), (8, 3427130), (10, 2741704), (14, 1958360), (16, 1713565), (20, 1370852), (28, 979180), (35, 783344), (40, 685426), (56, 489590), (70, 391672), (80, 342713), (112, 244795), (140, 195836), (173, 158480), (280, 97918), (283, 96880), (346, 79240), (560, 48959), (566, 48440), (692, 39620), (865, 31696), (1132, 24220), (1211, 22640), (1384, 19810), (1415, 19376), (1730, 15848), (1981, 13840), (2264, 12110), (2422, 11320), (2768, 9905), (2830, 9688), (3460, 7924), (3962, 6920), (4528, 6055), (4844, 5660)]