26349440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3199

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 41509120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 3167, 4160, 6334, 8320, 12668, 15835, 25336, 31670, 41171, 50672, 63340, 82342, 101344, 126680, 164684, 202688, 205855, 253360, 329368, 405376, 411710, 506720, 658736, 823420, 1013440, 1317472, 1646840, 2026880, 2634944, 3293680, 5269888, 6587360, 13174720, 26349440]

約数ペア:

[(1, 26349440), (2, 13174720), (4, 6587360), (5, 5269888), (8, 3293680), (10, 2634944), (13, 2026880), (16, 1646840), (20, 1317472), (26, 1013440), (32, 823420), (40, 658736), (52, 506720), (64, 411710), (65, 405376), (80, 329368), (104, 253360), (128, 205855), (130, 202688), (160, 164684), (208, 126680), (260, 101344), (320, 82342), (416, 63340), (520, 50672), (640, 41171), (832, 31670), (1040, 25336), (1664, 15835), (2080, 12668), (3167, 8320), (4160, 6334)]