26842840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 36920360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 163, 179, 184, 230, 326, 358, 460, 652, 716, 815, 895, 920, 1304, 1432, 1630, 1790, 3260, 3580, 3749, 4117, 6520, 7160, 7498, 8234, 14996, 16468, 18745, 20585, 29177, 29992, 32936, 37490, 41170, 58354, 74980, 82340, 116708, 145885, 149960, 164680, 233416, 291770, 583540, 671071, 1167080, 1342142, 2684284, 3355355, 5368568, 6710710, 13421420, 26842840]

約数ペア:

[(1, 26842840), (2, 13421420), (4, 6710710), (5, 5368568), (8, 3355355), (10, 2684284), (20, 1342142), (23, 1167080), (40, 671071), (46, 583540), (92, 291770), (115, 233416), (163, 164680), (179, 149960), (184, 145885), (230, 116708), (326, 82340), (358, 74980), (460, 58354), (652, 41170), (716, 37490), (815, 32936), (895, 29992), (920, 29177), (1304, 20585), (1432, 18745), (1630, 16468), (1790, 14996), (3260, 8234), (3580, 7498), (3749, 7160), (4117, 6520)]