3138442240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{612977}}^1$

素因数の和:613002

約数の個数: 44

約数和(自身を含む): 7528595796

約数和(自身を除く): 4390153556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 612977, 1225954, 2451908, 3064885, 4903816, 6129770, 9807632, 12259540, 19615264, 24519080, 39230528, 49038160, 78461056, 98076320, 156922112, 196152640, 313844224, 392305280, 627688448, 784610560, 1569221120, 3138442240]

約数ペア:

[(1, 3138442240), (2, 1569221120), (4, 784610560), (5, 627688448), (8, 392305280), (10, 313844224), (16, 196152640), (20, 156922112), (32, 98076320), (40, 78461056), (64, 49038160), (80, 39230528), (128, 24519080), (160, 19615264), (256, 12259540), (320, 9807632), (512, 6129770), (640, 4903816), (1024, 3064885), (1280, 2451908), (2560, 1225954), (5120, 612977)]