4987229552

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{7907}}^1$

素因数の和:8493

約数の個数: 40

約数和(自身を含む): 9805920000

約数和(自身を除く): 4818690448

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 499, 632, 998, 1264, 1996, 3992, 7907, 7984, 15814, 31628, 39421, 63256, 78842, 126512, 157684, 315368, 624653, 630736, 1249306, 2498612, 3945593, 4997224, 7891186, 9994448, 15782372, 31564744, 63129488, 311701847, 623403694, 1246807388, 2493614776, 4987229552]

約数ペア:

[(1, 4987229552), (2, 2493614776), (4, 1246807388), (8, 623403694), (16, 311701847), (79, 63129488), (158, 31564744), (316, 15782372), (499, 9994448), (632, 7891186), (998, 4997224), (1264, 3945593), (1996, 2498612), (3992, 1249306), (7907, 630736), (7984, 624653), (15814, 315368), (31628, 157684), (39421, 126512), (63256, 78842)]