40436700452

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 75390267960

約数和(自身を除く): 34953567508

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 401, 709, 802, 961, 1147, 1418, 1604, 1922, 2294, 2836, 3844, 4588, 12431, 14837, 21979, 24862, 26233, 29674, 35557, 43958, 49724, 52466, 59348, 71114, 87916, 104932, 142228, 284309, 385361, 459947, 568618, 681349, 770722, 813223, 919894, 1137236, 1362698, 1541444, 1626446, 1839788, 2725396, 3252892, 8813579, 10519433, 14258357, 17627158, 21038866, 25209913, 28516714, 35254316, 42077732, 50419826, 57033428, 100839652, 273220949, 326102423, 546441898, 652204846, 1092883796, 1304409692, 10109175113, 20218350226, 40436700452]

約数ペア:

[(1, 40436700452), (2, 20218350226), (4, 10109175113), (31, 1304409692), (37, 1092883796), (62, 652204846), (74, 546441898), (124, 326102423), (148, 273220949), (401, 100839652), (709, 57033428), (802, 50419826), (961, 42077732), (1147, 35254316), (1418, 28516714), (1604, 25209913), (1922, 21038866), (2294, 17627158), (2836, 14258357), (3844, 10519433), (4588, 8813579), (12431, 3252892), (14837, 2725396), (21979, 1839788), (24862, 1626446), (26233, 1541444), (29674, 1362698), (35557, 1137236), (43958, 919894), (49724, 813223), (52466, 770722), (59348, 681349), (71114, 568618), (87916, 459947), (104932, 385361), (142228, 284309)]