39199450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 78102144

約数和(自身を除く): 38902694

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 107, 170, 214, 425, 431, 535, 850, 862, 1070, 1819, 2155, 2675, 3638, 4310, 5350, 7327, 9095, 10775, 14654, 18190, 21550, 36635, 45475, 46117, 73270, 90950, 92234, 183175, 230585, 366350, 461170, 783989, 1152925, 1567978, 2305850, 3919945, 7839890, 19599725, 39199450]

約数ペア:

[(1, 39199450), (2, 19599725), (5, 7839890), (10, 3919945), (17, 2305850), (25, 1567978), (34, 1152925), (50, 783989), (85, 461170), (107, 366350), (170, 230585), (214, 183175), (425, 92234), (431, 90950), (535, 73270), (850, 46117), (862, 45475), (1070, 36635), (1819, 21550), (2155, 18190), (2675, 14654), (3638, 10775), (4310, 9095), (5350, 7327)]