8384120320

素因数分解:

$2^9\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3709}}^1$

素因数の和:4615

約数の個数: 80

約数和(自身を含む): 20130430320

約数和(自身を除く): 11746310000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 883, 1280, 1766, 2560, 3532, 3709, 4415, 7064, 7418, 8830, 14128, 14836, 17660, 18545, 28256, 29672, 35320, 37090, 56512, 59344, 70640, 74180, 113024, 118688, 141280, 148360, 226048, 237376, 282560, 296720, 452096, 474752, 565120, 593440, 949504, 1130240, 1186880, 1899008, 2260480, 2373760, 3275047, 4747520, 6550094, 9495040, 13100188, 16375235, 26200376, 32750470, 52400752, 65500940, 104801504, 131001880, 209603008, 262003760, 419206016, 524007520, 838412032, 1048015040, 1676824064, 2096030080, 4192060160, 8384120320]

約数ペア:

[(1, 8384120320), (2, 4192060160), (4, 2096030080), (5, 1676824064), (8, 1048015040), (10, 838412032), (16, 524007520), (20, 419206016), (32, 262003760), (40, 209603008), (64, 131001880), (80, 104801504), (128, 65500940), (160, 52400752), (256, 32750470), (320, 26200376), (512, 16375235), (640, 13100188), (883, 9495040), (1280, 6550094), (1766, 4747520), (2560, 3275047), (3532, 2373760), (3709, 2260480), (4415, 1899008), (7064, 1186880), (7418, 1130240), (8830, 949504), (14128, 593440), (14836, 565120), (17660, 474752), (18545, 452096), (28256, 296720), (29672, 282560), (35320, 237376), (37090, 226048), (56512, 148360), (59344, 141280), (70640, 118688), (74180, 113024)]