1342167040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{131071}}^1$

素因数の和:131098

約数の個数: 48

約数和(自身を含む): 3220439040

約数和(自身を除く): 1878272000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 131071, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 4194272, 5242840, 8388544, 10485680, 16777088, 20971360, 33554176, 41942720, 67108352, 83885440, 134216704, 167770880, 268433408, 335541760, 671083520, 1342167040]

約数ペア:

[(1, 1342167040), (2, 671083520), (4, 335541760), (5, 268433408), (8, 167770880), (10, 134216704), (16, 83885440), (20, 67108352), (32, 41942720), (40, 33554176), (64, 20971360), (80, 16777088), (128, 10485680), (160, 8388544), (256, 5242840), (320, 4194272), (512, 2621420), (640, 2097136), (1024, 1310710), (1280, 1048568), (2048, 655355), (2560, 524284), (5120, 262142), (10240, 131071)]