40421490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 60822030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 59, 82, 118, 123, 177, 205, 246, 295, 354, 410, 557, 590, 615, 885, 1114, 1230, 1671, 1770, 2419, 2785, 3342, 4838, 5570, 7257, 8355, 12095, 14514, 16710, 22837, 24190, 32863, 36285, 45674, 65726, 68511, 72570, 98589, 114185, 137022, 164315, 197178, 228370, 328630, 342555, 492945, 685110, 985890, 1347383, 2694766, 4042149, 6736915, 8084298, 13473830, 20210745, 40421490]

約数ペア:

[(1, 40421490), (2, 20210745), (3, 13473830), (5, 8084298), (6, 6736915), (10, 4042149), (15, 2694766), (30, 1347383), (41, 985890), (59, 685110), (82, 492945), (118, 342555), (123, 328630), (177, 228370), (205, 197178), (246, 164315), (295, 137022), (354, 114185), (410, 98589), (557, 72570), (590, 68511), (615, 65726), (885, 45674), (1114, 36285), (1230, 32863), (1671, 24190), (1770, 22837), (2419, 16710), (2785, 14514), (3342, 12095), (4838, 8355), (5570, 7257)]