26386880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6373

約数の個数: 56

約数和(自身を含む): 67677792

約数和(自身を除く): 41290912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6343, 12686, 25372, 31715, 50744, 63430, 82459, 101488, 126860, 164918, 202976, 253720, 329836, 405952, 412295, 507440, 659672, 824590, 1014880, 1319344, 1649180, 2029760, 2638688, 3298360, 5277376, 6596720, 13193440, 26386880]

約数ペア:

[(1, 26386880), (2, 13193440), (4, 6596720), (5, 5277376), (8, 3298360), (10, 2638688), (13, 2029760), (16, 1649180), (20, 1319344), (26, 1014880), (32, 824590), (40, 659672), (52, 507440), (64, 412295), (65, 405952), (80, 329836), (104, 253720), (130, 202976), (160, 164918), (208, 126860), (260, 101488), (320, 82459), (416, 63430), (520, 50744), (832, 31715), (1040, 25372), (2080, 12686), (4160, 6343)]