40369316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 79779840

約数和(自身を除く): 39410524

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 316, 317, 403, 634, 806, 1027, 1268, 1612, 2054, 2449, 4108, 4121, 4898, 8242, 9796, 9827, 16484, 19654, 25043, 31837, 39308, 50086, 63674, 100172, 127348, 127751, 255502, 325559, 511004, 651118, 776333, 1302236, 1552666, 3105332, 10092329, 20184658, 40369316]

約数ペア:

[(1, 40369316), (2, 20184658), (4, 10092329), (13, 3105332), (26, 1552666), (31, 1302236), (52, 776333), (62, 651118), (79, 511004), (124, 325559), (158, 255502), (316, 127751), (317, 127348), (403, 100172), (634, 63674), (806, 50086), (1027, 39308), (1268, 31837), (1612, 25043), (2054, 19654), (2449, 16484), (4108, 9827), (4121, 9796), (4898, 8242)]