27992360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 69439680

約数和(自身を除く): 41447320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 563, 565, 904, 1126, 1130, 1243, 2252, 2260, 2486, 2815, 4504, 4520, 4972, 5630, 6193, 6215, 9944, 11260, 12386, 12430, 22520, 24772, 24860, 30965, 49544, 49720, 61930, 63619, 123860, 127238, 247720, 254476, 318095, 508952, 636190, 699809, 1272380, 1399618, 2544760, 2799236, 3499045, 5598472, 6998090, 13996180, 27992360]

約数ペア:

[(1, 27992360), (2, 13996180), (4, 6998090), (5, 5598472), (8, 3499045), (10, 2799236), (11, 2544760), (20, 1399618), (22, 1272380), (40, 699809), (44, 636190), (55, 508952), (88, 318095), (110, 254476), (113, 247720), (220, 127238), (226, 123860), (440, 63619), (452, 61930), (563, 49720), (565, 49544), (904, 30965), (1126, 24860), (1130, 24772), (1243, 22520), (2252, 12430), (2260, 12386), (2486, 11260), (2815, 9944), (4504, 6215), (4520, 6193), (4972, 5630)]