27793360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 76280832

約数和(自身を除く): 48487472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1601, 1736, 2170, 2480, 3202, 3472, 4340, 6404, 8005, 8680, 11207, 12808, 16010, 17360, 22414, 25616, 32020, 44828, 49631, 56035, 64040, 89656, 99262, 112070, 128080, 179312, 198524, 224140, 248155, 347417, 397048, 448280, 496310, 694834, 794096, 896560, 992620, 1389668, 1737085, 1985240, 2779336, 3474170, 3970480, 5558672, 6948340, 13896680, 27793360]

約数ペア:

[(1, 27793360), (2, 13896680), (4, 6948340), (5, 5558672), (7, 3970480), (8, 3474170), (10, 2779336), (14, 1985240), (16, 1737085), (20, 1389668), (28, 992620), (31, 896560), (35, 794096), (40, 694834), (56, 496310), (62, 448280), (70, 397048), (80, 347417), (112, 248155), (124, 224140), (140, 198524), (155, 179312), (217, 128080), (248, 112070), (280, 99262), (310, 89656), (434, 64040), (496, 56035), (560, 49631), (620, 44828), (868, 32020), (1085, 25616), (1240, 22414), (1601, 17360), (1736, 16010), (2170, 12808), (2480, 11207), (3202, 8680), (3472, 8005), (4340, 6404)]