49873520

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6427}}^1$

素因数の和:6537

約数の個数: 40

約数和(自身を含む): 117169584

約数和(自身を除く): 67296064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6427, 7760, 12854, 25708, 32135, 51416, 64270, 102832, 128540, 257080, 514160, 623419, 1246838, 2493676, 3117095, 4987352, 6234190, 9974704, 12468380, 24936760, 49873520]

約数ペア:

[(1, 49873520), (2, 24936760), (4, 12468380), (5, 9974704), (8, 6234190), (10, 4987352), (16, 3117095), (20, 2493676), (40, 1246838), (80, 623419), (97, 514160), (194, 257080), (388, 128540), (485, 102832), (776, 64270), (970, 51416), (1552, 32135), (1940, 25708), (3880, 12854), (6427, 7760)]