39941120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 88

約数和(自身を含む): 99484200

約数和(自身を除く): 59543080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 269, 290, 320, 464, 512, 538, 580, 640, 928, 1024, 1076, 1160, 1280, 1345, 1856, 2152, 2320, 2560, 2690, 3712, 4304, 4640, 5120, 5380, 7424, 7801, 8608, 9280, 10760, 14848, 15602, 17216, 18560, 21520, 29696, 31204, 34432, 37120, 39005, 43040, 62408, 68864, 74240, 78010, 86080, 124816, 137728, 148480, 156020, 172160, 249632, 275456, 312040, 344320, 499264, 624080, 688640, 998528, 1248160, 1377280, 1997056, 2496320, 3994112, 4992640, 7988224, 9985280, 19970560, 39941120]

約数ペア:

[(1, 39941120), (2, 19970560), (4, 9985280), (5, 7988224), (8, 4992640), (10, 3994112), (16, 2496320), (20, 1997056), (29, 1377280), (32, 1248160), (40, 998528), (58, 688640), (64, 624080), (80, 499264), (116, 344320), (128, 312040), (145, 275456), (160, 249632), (232, 172160), (256, 156020), (269, 148480), (290, 137728), (320, 124816), (464, 86080), (512, 78010), (538, 74240), (580, 68864), (640, 62408), (928, 43040), (1024, 39005), (1076, 37120), (1160, 34432), (1280, 31204), (1345, 29696), (1856, 21520), (2152, 18560), (2320, 17216), (2560, 15602), (2690, 14848), (3712, 10760), (4304, 9280), (4640, 8608), (5120, 7801), (5380, 7424)]