8451813760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1015843}}^1$

素因数の和:1015875

約数の個数: 64

約数和(自身を含む): 21759378480

約数和(自身を除く): 13307564720

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, 4160, 8320, 1015843, 2031686, 4063372, 5079215, 8126744, 10158430, 13205959, 16253488, 20316860, 26411918, 32506976, 40633720, 52823836, 65013952, 66029795, 81267440, 105647672, 130027904, 132059590, 162534880, 211295344, 264119180, 325069760, 422590688, 528238360, 650139520, 845181376, 1056476720, 1690362752, 2112953440, 4225906880, 8451813760]

約数ペア:

[(1, 8451813760), (2, 4225906880), (4, 2112953440), (5, 1690362752), (8, 1056476720), (10, 845181376), (13, 650139520), (16, 528238360), (20, 422590688), (26, 325069760), (32, 264119180), (40, 211295344), (52, 162534880), (64, 132059590), (65, 130027904), (80, 105647672), (104, 81267440), (128, 66029795), (130, 65013952), (160, 52823836), (208, 40633720), (260, 32506976), (320, 26411918), (416, 20316860), (520, 16253488), (640, 13205959), (832, 10158430), (1040, 8126744), (1664, 5079215), (2080, 4063372), (4160, 2031686), (8320, 1015843)]