738834058120

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{190421149}}^1$

素因数の和:190421257

約数の個数: 32

約数和(自身を含む): 1679514543000

約数和(自身を除く): 940680484880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 190421149, 380842298, 761684596, 952105745, 1523369192, 1904211490, 3808422980, 7616845960, 18470851453, 36941702906, 73883405812, 92354257265, 147766811624, 184708514530, 369417029060, 738834058120]

約数ペア:

[(1, 738834058120), (2, 369417029060), (4, 184708514530), (5, 147766811624), (8, 92354257265), (10, 73883405812), (20, 36941702906), (40, 18470851453), (97, 7616845960), (194, 3808422980), (388, 1904211490), (485, 1523369192), (776, 952105745), (970, 761684596), (1940, 380842298), (3880, 190421149)]