78932320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 197588160

約数和(自身を除く): 118655840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 241, 356, 368, 445, 460, 482, 712, 736, 890, 920, 964, 1205, 1424, 1780, 1840, 1928, 2047, 2410, 2848, 3560, 3680, 3856, 4094, 4820, 5543, 7120, 7712, 8188, 9640, 10235, 11086, 14240, 16376, 19280, 20470, 21449, 22172, 27715, 32752, 38560, 40940, 42898, 44344, 55430, 65504, 81880, 85796, 88688, 107245, 110860, 163760, 171592, 177376, 214490, 221720, 327520, 343184, 428980, 443440, 493327, 686368, 857960, 886880, 986654, 1715920, 1973308, 2466635, 3431840, 3946616, 4933270, 7893232, 9866540, 15786464, 19733080, 39466160, 78932320]

約数ペア:

[(1, 78932320), (2, 39466160), (4, 19733080), (5, 15786464), (8, 9866540), (10, 7893232), (16, 4933270), (20, 3946616), (23, 3431840), (32, 2466635), (40, 1973308), (46, 1715920), (80, 986654), (89, 886880), (92, 857960), (115, 686368), (160, 493327), (178, 443440), (184, 428980), (230, 343184), (241, 327520), (356, 221720), (368, 214490), (445, 177376), (460, 171592), (482, 163760), (712, 110860), (736, 107245), (890, 88688), (920, 85796), (964, 81880), (1205, 65504), (1424, 55430), (1780, 44344), (1840, 42898), (1928, 40940), (2047, 38560), (2410, 32752), (2848, 27715), (3560, 22172), (3680, 21449), (3856, 20470), (4094, 19280), (4820, 16376), (5543, 14240), (7120, 11086), (7712, 10235), (8188, 9640)]