1357749040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1447}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 3254559552

約数和(自身を除く): 1896810512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 317, 370, 592, 634, 740, 1268, 1447, 1480, 1585, 2536, 2894, 2960, 3170, 5072, 5788, 6340, 7235, 11576, 11729, 12680, 14470, 23152, 23458, 25360, 28940, 46916, 53539, 57880, 58645, 93832, 107078, 115760, 117290, 187664, 214156, 234580, 267695, 428312, 458699, 469160, 535390, 856624, 917398, 938320, 1070780, 1834796, 2141560, 2293495, 3669592, 4283120, 4586990, 7339184, 9173980, 16971863, 18347960, 33943726, 36695920, 67887452, 84859315, 135774904, 169718630, 271549808, 339437260, 678874520, 1357749040]

約数ペア:

[(1, 1357749040), (2, 678874520), (4, 339437260), (5, 271549808), (8, 169718630), (10, 135774904), (16, 84859315), (20, 67887452), (37, 36695920), (40, 33943726), (74, 18347960), (80, 16971863), (148, 9173980), (185, 7339184), (296, 4586990), (317, 4283120), (370, 3669592), (592, 2293495), (634, 2141560), (740, 1834796), (1268, 1070780), (1447, 938320), (1480, 917398), (1585, 856624), (2536, 535390), (2894, 469160), (2960, 458699), (3170, 428312), (5072, 267695), (5788, 234580), (6340, 214156), (7235, 187664), (11576, 117290), (11729, 115760), (12680, 107078), (14470, 93832), (23152, 58645), (23458, 57880), (25360, 53539), (28940, 46916)]