26714480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 70870464

約数和(自身を除く): 44155984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1511, 1768, 2210, 3022, 3536, 4420, 6044, 7555, 8840, 12088, 15110, 17680, 19643, 24176, 25687, 30220, 39286, 51374, 60440, 78572, 98215, 102748, 120880, 128435, 157144, 196430, 205496, 256870, 314288, 333931, 392860, 410992, 513740, 667862, 785720, 1027480, 1335724, 1571440, 1669655, 2054960, 2671448, 3339310, 5342896, 6678620, 13357240, 26714480]

約数ペア:

[(1, 26714480), (2, 13357240), (4, 6678620), (5, 5342896), (8, 3339310), (10, 2671448), (13, 2054960), (16, 1669655), (17, 1571440), (20, 1335724), (26, 1027480), (34, 785720), (40, 667862), (52, 513740), (65, 410992), (68, 392860), (80, 333931), (85, 314288), (104, 256870), (130, 205496), (136, 196430), (170, 157144), (208, 128435), (221, 120880), (260, 102748), (272, 98215), (340, 78572), (442, 60440), (520, 51374), (680, 39286), (884, 30220), (1040, 25687), (1105, 24176), (1360, 19643), (1511, 17680), (1768, 15110), (2210, 12088), (3022, 8840), (3536, 7555), (4420, 6044)]