40331311085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9721}}^1$

素因数の和:9870

約数の個数: 64

約数和(自身を含む): 56446709760

約数和(自身を除く): 16115398675

約数列:

[1, 5, 13, 29, 31, 65, 71, 145, 155, 355, 377, 403, 899, 923, 1885, 2015, 2059, 2201, 4495, 4615, 9721, 10295, 11005, 11687, 26767, 28613, 48605, 58435, 63829, 126373, 133835, 143065, 281909, 301351, 319145, 631865, 690191, 829777, 1409545, 1506755, 3450955, 3664817, 3917563, 4148885, 8739179, 8972483, 18324085, 19587815, 20015539, 21395921, 43695895, 44862415, 100077695, 106979605, 113609327, 260202007, 278146973, 568046635, 620481709, 1301010035, 1390734865, 3102408545, 8066262217, 40331311085]

約数ペア:

[(1, 40331311085), (5, 8066262217), (13, 3102408545), (29, 1390734865), (31, 1301010035), (65, 620481709), (71, 568046635), (145, 278146973), (155, 260202007), (355, 113609327), (377, 106979605), (403, 100077695), (899, 44862415), (923, 43695895), (1885, 21395921), (2015, 20015539), (2059, 19587815), (2201, 18324085), (4495, 8972483), (4615, 8739179), (9721, 4148885), (10295, 3917563), (11005, 3664817), (11687, 3450955), (26767, 1506755), (28613, 1409545), (48605, 829777), (58435, 690191), (63829, 631865), (126373, 319145), (133835, 301351), (143065, 281909)]