841016320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:895

約数の個数: 88

約数和(自身を含む): 2028151224

約数和(自身を除く): 1187134904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 277, 320, 512, 554, 593, 640, 1024, 1108, 1186, 1280, 1385, 2216, 2372, 2560, 2770, 2965, 4432, 4744, 5120, 5540, 5930, 8864, 9488, 11080, 11860, 17728, 18976, 22160, 23720, 35456, 37952, 44320, 47440, 70912, 75904, 88640, 94880, 141824, 151808, 164261, 177280, 189760, 283648, 303616, 328522, 354560, 379520, 607232, 657044, 709120, 759040, 821305, 1314088, 1418240, 1518080, 1642610, 2628176, 3036160, 3285220, 5256352, 6570440, 10512704, 13140880, 21025408, 26281760, 42050816, 52563520, 84101632, 105127040, 168203264, 210254080, 420508160, 841016320]

約数ペア:

[(1, 841016320), (2, 420508160), (4, 210254080), (5, 168203264), (8, 105127040), (10, 84101632), (16, 52563520), (20, 42050816), (32, 26281760), (40, 21025408), (64, 13140880), (80, 10512704), (128, 6570440), (160, 5256352), (256, 3285220), (277, 3036160), (320, 2628176), (512, 1642610), (554, 1518080), (593, 1418240), (640, 1314088), (1024, 821305), (1108, 759040), (1186, 709120), (1280, 657044), (1385, 607232), (2216, 379520), (2372, 354560), (2560, 328522), (2770, 303616), (2965, 283648), (4432, 189760), (4744, 177280), (5120, 164261), (5540, 151808), (5930, 141824), (8864, 94880), (9488, 88640), (11080, 75904), (11860, 70912), (17728, 47440), (18976, 44320), (22160, 37952), (23720, 35456)]