5655605360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{28403}}^1$

素因数の和:28566

約数の個数: 80

約数和(自身を含む): 13947500160

約数和(自身を除く): 8291894800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 304, 380, 524, 655, 760, 1048, 1310, 1520, 2096, 2489, 2620, 4978, 5240, 9956, 10480, 12445, 19912, 24890, 28403, 39824, 49780, 56806, 99560, 113612, 142015, 199120, 227224, 284030, 454448, 539657, 568060, 1079314, 1136120, 2158628, 2272240, 2698285, 3720793, 4317256, 5396570, 7441586, 8634512, 10793140, 14883172, 18603965, 21586280, 29766344, 37207930, 43172560, 59532688, 70695067, 74415860, 141390134, 148831720, 282780268, 297663440, 353475335, 565560536, 706950670, 1131121072, 1413901340, 2827802680, 5655605360]

約数ペア:

[(1, 5655605360), (2, 2827802680), (4, 1413901340), (5, 1131121072), (8, 706950670), (10, 565560536), (16, 353475335), (19, 297663440), (20, 282780268), (38, 148831720), (40, 141390134), (76, 74415860), (80, 70695067), (95, 59532688), (131, 43172560), (152, 37207930), (190, 29766344), (262, 21586280), (304, 18603965), (380, 14883172), (524, 10793140), (655, 8634512), (760, 7441586), (1048, 5396570), (1310, 4317256), (1520, 3720793), (2096, 2698285), (2489, 2272240), (2620, 2158628), (4978, 1136120), (5240, 1079314), (9956, 568060), (10480, 539657), (12445, 454448), (19912, 284030), (24890, 227224), (28403, 199120), (39824, 142015), (49780, 113612), (56806, 99560)]