124714840

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{32143}}^1$

素因数の和:32251

約数の個数: 32

約数和(自身を含む): 283510080

約数和(自身を除く): 158795240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 32143, 64286, 128572, 160715, 257144, 321430, 642860, 1285720, 3117871, 6235742, 12471484, 15589355, 24942968, 31178710, 62357420, 124714840]

約数ペア:

[(1, 124714840), (2, 62357420), (4, 31178710), (5, 24942968), (8, 15589355), (10, 12471484), (20, 6235742), (40, 3117871), (97, 1285720), (194, 642860), (388, 321430), (485, 257144), (776, 160715), (970, 128572), (1940, 64286), (3880, 32143)]