26459360

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 63558432

約数和(自身を除く): 37099072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 2711, 4880, 5422, 9760, 10844, 13555, 21688, 27110, 43376, 54220, 86752, 108440, 165371, 216880, 330742, 433760, 661484, 826855, 1322968, 1653710, 2645936, 3307420, 5291872, 6614840, 13229680, 26459360]

約数ペア:

[(1, 26459360), (2, 13229680), (4, 6614840), (5, 5291872), (8, 3307420), (10, 2645936), (16, 1653710), (20, 1322968), (32, 826855), (40, 661484), (61, 433760), (80, 330742), (122, 216880), (160, 165371), (244, 108440), (305, 86752), (488, 54220), (610, 43376), (976, 27110), (1220, 21688), (1952, 13555), (2440, 10844), (2711, 9760), (4880, 5422)]