2909680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 6954912

約数和(自身を除く): 4045232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 983, 1480, 1966, 2960, 3932, 4915, 7864, 9830, 15728, 19660, 36371, 39320, 72742, 78640, 145484, 181855, 290968, 363710, 581936, 727420, 1454840, 2909680]

約数ペア:

[(1, 2909680), (2, 1454840), (4, 727420), (5, 581936), (8, 363710), (10, 290968), (16, 181855), (20, 145484), (37, 78640), (40, 72742), (74, 39320), (80, 36371), (148, 19660), (185, 15728), (296, 9830), (370, 7864), (592, 4915), (740, 3932), (983, 2960), (1480, 1966)]