40639202240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1395577}}^1$

素因数の和:1395614

約数の個数: 112

約数和(自身を含む): 119104208832

約数和(自身を除く): 78465006592

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 1395577, 2791154, 5582308, 6977885, 9769039, 11164616, 13955770, 18142501, 19538078, 22329232, 27911540, 36285002, 39076156, 44658464, 48845195, 55823080, 72570004, 78152312, 89316928, 90712505, 97690390, 111646160, 126997507, 145140008, 156304624, 181425010, 195380780, 223292320, 253995014, 290280016, 312609248, 362850020, 390761560, 446584640, 507990028, 580560032, 625218496, 634987535, 725700040, 781523120, 1015980056, 1161120064, 1269975070, 1451400080, 1563046240, 2031960112, 2539950140, 2902800160, 3126092480, 4063920224, 5079900280, 5805600320, 8127840448, 10159800560, 20319601120, 40639202240]

約数ペア:

[(1, 40639202240), (2, 20319601120), (4, 10159800560), (5, 8127840448), (7, 5805600320), (8, 5079900280), (10, 4063920224), (13, 3126092480), (14, 2902800160), (16, 2539950140), (20, 2031960112), (26, 1563046240), (28, 1451400080), (32, 1269975070), (35, 1161120064), (40, 1015980056), (52, 781523120), (56, 725700040), (64, 634987535), (65, 625218496), (70, 580560032), (80, 507990028), (91, 446584640), (104, 390761560), (112, 362850020), (130, 312609248), (140, 290280016), (160, 253995014), (182, 223292320), (208, 195380780), (224, 181425010), (260, 156304624), (280, 145140008), (320, 126997507), (364, 111646160), (416, 97690390), (448, 90712505), (455, 89316928), (520, 78152312), (560, 72570004), (728, 55823080), (832, 48845195), (910, 44658464), (1040, 39076156), (1120, 36285002), (1456, 27911540), (1820, 22329232), (2080, 19538078), (2240, 18142501), (2912, 13955770), (3640, 11164616), (4160, 9769039), (5824, 6977885), (7280, 5582308), (14560, 2791154), (29120, 1395577)]