5002240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{977}}^1$

素因数の和:1002

約数の個数: 44

約数和(自身を含む): 12011796

約数和(自身を除く): 7009556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 977, 1024, 1280, 1954, 2560, 3908, 4885, 5120, 7816, 9770, 15632, 19540, 31264, 39080, 62528, 78160, 125056, 156320, 250112, 312640, 500224, 625280, 1000448, 1250560, 2501120, 5002240]

約数ペア:

[(1, 5002240), (2, 2501120), (4, 1250560), (5, 1000448), (8, 625280), (10, 500224), (16, 312640), (20, 250112), (32, 156320), (40, 125056), (64, 78160), (80, 62528), (128, 39080), (160, 31264), (256, 19540), (320, 15632), (512, 9770), (640, 7816), (977, 5120), (1024, 4885), (1280, 3908), (1954, 2560)]